diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
new file mode 100644
index 0000000..8ec8be7
--- /dev/null
+++ b/src/ex_cmds2.c
@@ -0,0 +1,5711 @@
+/* vi:set ts=8 sts=4 sw=4:
+ *
+ * VIM - Vi IMproved	by Bram Moolenaar
+ *
+ * Do ":help uganda"  in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ * See README.txt for an overview of the Vim source code.
+ */
+
+/*
+ * ex_cmds2.c: some more functions for command line commands
+ */
+
+#if defined(WIN32) && defined(FEAT_CSCOPE)
+# include <io.h>
+#endif
+
+#include "vim.h"
+
+#if defined(WIN32) && defined(FEAT_CSCOPE)
+# include <fcntl.h>
+#endif
+
+#include "version.h"
+
+static void	cmd_source __ARGS((char_u *fname, exarg_T *eap));
+
+#if defined(FEAT_EVAL) || defined(PROTO)
+static int debug_greedy = FALSE;	/* batch mode debugging: don't save
+					   and restore typeahead. */
+
+/*
+ * do_debug(): Debug mode.
+ * Repeatedly get Ex commands, until told to continue normal execution.
+ */
+    void
+do_debug(cmd)
+    char_u	*cmd;
+{
+    int		save_msg_scroll = msg_scroll;
+    int		save_State = State;
+    int		save_did_emsg = did_emsg;
+    int		save_cmd_silent = cmd_silent;
+    int		save_msg_silent = msg_silent;
+    int		save_emsg_silent = emsg_silent;
+    int		save_redir_off = redir_off;
+    tasave_T	typeaheadbuf;
+# ifdef FEAT_EX_EXTRA
+    int		save_ex_normal_busy;
+# endif
+    int		n;
+    char_u	*cmdline = NULL;
+    char_u	*p;
+    char	*tail = NULL;
+    static int	last_cmd = 0;
+#define CMD_CONT	1
+#define CMD_NEXT	2
+#define CMD_STEP	3
+#define CMD_FINISH	4
+#define CMD_QUIT	5
+#define CMD_INTERRUPT	6
+
+#ifdef ALWAYS_USE_GUI
+    /* Can't do this when there is no terminal for input/output. */
+    if (!gui.in_use)
+    {
+	/* Break as soon as possible. */
+	debug_break_level = 9999;
+	return;
+    }
+#endif
+
+    /* Make sure we are in raw mode and start termcap mode.  Might have side
+     * effects... */
+    settmode(TMODE_RAW);
+    starttermcap();
+
+    ++RedrawingDisabled;	/* don't redisplay the window */
+    ++no_wait_return;		/* don't wait for return */
+    did_emsg = FALSE;		/* don't use error from debugged stuff */
+    cmd_silent = FALSE;		/* display commands */
+    msg_silent = FALSE;		/* display messages */
+    emsg_silent = FALSE;	/* display error messages */
+    redir_off = TRUE;		/* don't redirect debug commands */
+
+    State = NORMAL;
+#ifdef FEAT_SNIFF
+    want_sniff_request = 0;    /* No K_SNIFF wanted */
+#endif
+
+    if (!debug_did_msg)
+	MSG(_("Entering Debug mode.  Type \"cont\" to continue."));
+    if (sourcing_name != NULL)
+	msg(sourcing_name);
+    if (sourcing_lnum != 0)
+	smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd);
+    else
+	msg_str((char_u *)_("cmd: %s"), cmd);
+
+    /*
+     * Repeat getting a command and executing it.
+     */
+    for (;;)
+    {
+	msg_scroll = TRUE;
+	need_wait_return = FALSE;
+#ifdef FEAT_SNIFF
+	ProcessSniffRequests();
+#endif
+	/* Save the current typeahead buffer and replace it with an empty one.
+	 * This makes sure we get input from the user here and don't interfere
+	 * with the commands being executed.  Reset "ex_normal_busy" to avoid
+	 * the side effects of using ":normal". Save the stuff buffer and make
+	 * it empty. */
+# ifdef FEAT_EX_EXTRA
+	save_ex_normal_busy = ex_normal_busy;
+	ex_normal_busy = 0;
+# endif
+	if (!debug_greedy)
+	    save_typeahead(&typeaheadbuf);
+
+	cmdline = getcmdline_prompt('>', NULL, 0);
+
+	if (!debug_greedy)
+	    restore_typeahead(&typeaheadbuf);
+# ifdef FEAT_EX_EXTRA
+	ex_normal_busy = save_ex_normal_busy;
+# endif
+
+	cmdline_row = msg_row;
+	if (cmdline != NULL)
+	{
+	    /* If this is a debug command, set "last_cmd".
+	     * If not, reset "last_cmd".
+	     * For a blank line use previous command. */
+	    p = skipwhite(cmdline);
+	    if (*p != NUL)
+	    {
+		switch (*p)
+		{
+		    case 'c': last_cmd = CMD_CONT;
+			      tail = "ont";
+			      break;
+		    case 'n': last_cmd = CMD_NEXT;
+			      tail = "ext";
+			      break;
+		    case 's': last_cmd = CMD_STEP;
+			      tail = "tep";
+			      break;
+		    case 'f': last_cmd = CMD_FINISH;
+			      tail = "inish";
+			      break;
+		    case 'q': last_cmd = CMD_QUIT;
+			      tail = "uit";
+			      break;
+		    case 'i': last_cmd = CMD_INTERRUPT;
+			      tail = "nterrupt";
+			      break;
+		    default: last_cmd = 0;
+		}
+		if (last_cmd != 0)
+		{
+		    /* Check that the tail matches. */
+		    ++p;
+		    while (*p != NUL && *p == *tail)
+		    {
+			++p;
+			++tail;
+		    }
+		    if (ASCII_ISALPHA(*p))
+			last_cmd = 0;
+		}
+	    }
+
+	    if (last_cmd != 0)
+	    {
+		/* Execute debug command: decided where to break next and
+		 * return. */
+		switch (last_cmd)
+		{
+		    case CMD_CONT:
+			debug_break_level = -1;
+			break;
+		    case CMD_NEXT:
+			debug_break_level = ex_nesting_level;
+			break;
+		    case CMD_STEP:
+			debug_break_level = 9999;
+			break;
+		    case CMD_FINISH:
+			debug_break_level = ex_nesting_level - 1;
+			break;
+		    case CMD_QUIT:
+			got_int = TRUE;
+			debug_break_level = -1;
+			break;
+		    case CMD_INTERRUPT:
+			got_int = TRUE;
+			debug_break_level = 9999;
+			/* Do not repeat ">interrupt" cmd, continue stepping. */
+			last_cmd = CMD_STEP;
+			break;
+		}
+		break;
+	    }
+
+	    /* don't debug this command */
+	    n = debug_break_level;
+	    debug_break_level = -1;
+	    (void)do_cmdline(cmdline, getexline, NULL,
+						DOCMD_VERBOSE|DOCMD_EXCRESET);
+	    debug_break_level = n;
+
+	    vim_free(cmdline);
+	}
+	lines_left = Rows - 1;
+    }
+    vim_free(cmdline);
+
+    --RedrawingDisabled;
+    --no_wait_return;
+    redraw_all_later(NOT_VALID);
+    need_wait_return = FALSE;
+    msg_scroll = save_msg_scroll;
+    lines_left = Rows - 1;
+    State = save_State;
+    did_emsg = save_did_emsg;
+    cmd_silent = save_cmd_silent;
+    msg_silent = save_msg_silent;
+    emsg_silent = save_emsg_silent;
+    redir_off = save_redir_off;
+
+    /* Only print the message again when typing a command before coming back
+     * here. */
+    debug_did_msg = TRUE;
+}
+
+/*
+ * ":debug".
+ */
+    void
+ex_debug(eap)
+    exarg_T	*eap;
+{
+    int		debug_break_level_save = debug_break_level;
+
+    debug_break_level = 9999;
+    do_cmdline_cmd(eap->arg);
+    debug_break_level = debug_break_level_save;
+}
+
+static char_u	*debug_breakpoint_name = NULL;
+static linenr_T	debug_breakpoint_lnum;
+
+/*
+ * When debugging or a breakpoint is set on a skipped command, no debug prompt
+ * is shown by do_one_cmd().  This situation is indicated by debug_skipped, and
+ * debug_skipped_name is then set to the source name in the breakpoint case.  If
+ * a skipped command decides itself that a debug prompt should be displayed, it
+ * can do so by calling dbg_check_skipped().
+ */
+static int	debug_skipped;
+static char_u	*debug_skipped_name;
+
+/*
+ * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is
+ * at or below the break level.  But only when the line is actually
+ * executed.  Return TRUE and set breakpoint_name for skipped commands that
+ * decide to execute something themselves.
+ * Called from do_one_cmd() before executing a command.
+ */
+    void
+dbg_check_breakpoint(eap)
+    exarg_T	*eap;
+{
+    char_u	*p;
+
+    debug_skipped = FALSE;
+    if (debug_breakpoint_name != NULL)
+    {
+	if (!eap->skip)
+	{
+	    /* replace K_SNR with "<SNR>" */
+	    if (debug_breakpoint_name[0] == K_SPECIAL
+		    && debug_breakpoint_name[1] == KS_EXTRA
+		    && debug_breakpoint_name[2] == (int)KE_SNR)
+		p = (char_u *)"<SNR>";
+	    else
+		p = (char_u *)"";
+	    smsg((char_u *)_("Breakpoint in \"%s%s\" line %ld"), p,
+		    debug_breakpoint_name + (*p == NUL ? 0 : 3),
+		    (long)debug_breakpoint_lnum);
+	    debug_breakpoint_name = NULL;
+	    do_debug(eap->cmd);
+	}
+	else
+	{
+	    debug_skipped = TRUE;
+	    debug_skipped_name = debug_breakpoint_name;
+	    debug_breakpoint_name = NULL;
+	}
+    }
+    else if (ex_nesting_level <= debug_break_level)
+    {
+	if (!eap->skip)
+	    do_debug(eap->cmd);
+	else
+	{
+	    debug_skipped = TRUE;
+	    debug_skipped_name = NULL;
+	}
+    }
+}
+
+/*
+ * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was
+ * set.  Return TRUE when the debug mode is entered this time.
+ */
+    int
+dbg_check_skipped(eap)
+    exarg_T	*eap;
+{
+    int		prev_got_int;
+
+    if (debug_skipped)
+    {
+	/*
+	 * Save the value of got_int and reset it.  We don't want a previous
+	 * interruption cause flushing the input buffer.
+	 */
+	prev_got_int = got_int;
+	got_int = FALSE;
+	debug_breakpoint_name = debug_skipped_name;
+	/* eap->skip is TRUE */
+	eap->skip = FALSE;
+	(void)dbg_check_breakpoint(eap);
+	eap->skip = TRUE;
+	got_int |= prev_got_int;
+	return TRUE;
+    }
+    return FALSE;
+}
+
+/*
+ * The list of breakpoints: dbg_breakp.
+ * This is a grow-array of structs.
+ */
+struct debuggy
+{
+    int		dbg_nr;		/* breakpoint number */
+    int		dbg_type;	/* DBG_FUNC or DBG_FILE */
+    char_u	*dbg_name;	/* function or file name */
+    regprog_T	*dbg_prog;	/* regexp program */
+    linenr_T	dbg_lnum;	/* line number in function or file */
+};
+
+static garray_T dbg_breakp = {0, 0, sizeof(struct debuggy), 4, NULL};
+#define BREAKP(idx)	(((struct debuggy *)dbg_breakp.ga_data)[idx])
+static int last_breakp = 0;	/* nr of last defined breakpoint */
+
+#define DBG_FUNC	1
+#define DBG_FILE	2
+
+static int dbg_parsearg __ARGS((char_u *arg));
+
+/*
+ * Parse the arguments of ":breakadd" or ":breakdel" and put them in the entry
+ * just after the last one in dbg_breakp.  Note that "dbg_name" is allocated.
+ * Returns FAIL for failure.
+ */
+    static int
+dbg_parsearg(arg)
+    char_u	*arg;
+{
+    char_u	*p = arg;
+    char_u	*q;
+    struct debuggy *bp;
+
+    if (ga_grow(&dbg_breakp, 1) == FAIL)
+	return FAIL;
+    bp = &BREAKP(dbg_breakp.ga_len);
+
+    /* Find "func" or "file". */
+    if (STRNCMP(p, "func", 4) == 0)
+	bp->dbg_type = DBG_FUNC;
+    else if (STRNCMP(p, "file", 4) == 0)
+	bp->dbg_type = DBG_FILE;
+    else
+    {
+	EMSG2(_(e_invarg2), p);
+	return FAIL;
+    }
+    p = skipwhite(p + 4);
+
+    /* Find optional line number. */
+    if (VIM_ISDIGIT(*p))
+    {
+	bp->dbg_lnum = getdigits(&p);
+	p = skipwhite(p);
+    }
+    else
+	bp->dbg_lnum = 0;
+
+    /* Find the function or file name.  Don't accept a function name with (). */
+    if (*p == NUL
+	    || (bp->dbg_type == DBG_FUNC && strstr((char *)p, "()") != NULL))
+    {
+	EMSG2(_(e_invarg2), arg);
+	return FAIL;
+    }
+
+    if (bp->dbg_type == DBG_FUNC)
+	bp->dbg_name = vim_strsave(p);
+    else
+    {
+	/* Expand the file name in the same way as do_source().  This means
+	 * doing it twice, so that $DIR/file gets expanded when $DIR is
+	 * "~/dir". */
+#ifdef RISCOS
+	q = mch_munge_fname(p);
+#else
+	q = expand_env_save(p);
+#endif
+	if (q == NULL)
+	    return FAIL;
+#ifdef RISCOS
+	p = mch_munge_fname(q);
+#else
+	p = expand_env_save(q);
+#endif
+	vim_free(q);
+	if (p == NULL)
+	    return FAIL;
+	bp->dbg_name = fix_fname(p);
+	vim_free(p);
+#ifdef MACOS_CLASSIC
+	if (bp->dbg_name != NULL)
+	    slash_n_colon_adjust(bp->dbg_name);
+#endif
+    }
+
+    if (bp->dbg_name == NULL)
+	return FAIL;
+    return OK;
+}
+
+/*
+ * ":breakadd".
+ */
+    void
+ex_breakadd(eap)
+    exarg_T	*eap;
+{
+    struct debuggy *bp;
+    char_u	*pat;
+
+    if (dbg_parsearg(eap->arg) == OK)
+    {
+	bp = &BREAKP(dbg_breakp.ga_len);
+	pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE);
+	if (pat != NULL)
+	{
+	    bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
+	    vim_free(pat);
+	}
+	if (pat == NULL || bp->dbg_prog == NULL)
+	    vim_free(bp->dbg_name);
+	else
+	{
+	    if (bp->dbg_lnum == 0)	/* default line number is 1 */
+		bp->dbg_lnum = 1;
+	    BREAKP(dbg_breakp.ga_len++).dbg_nr = ++last_breakp;
+	    --dbg_breakp.ga_room;
+	    ++debug_tick;
+	}
+    }
+}
+
+/*
+ * ":debuggreedy".
+ */
+    void
+ex_debuggreedy(eap)
+    exarg_T	*eap;
+{
+    if (eap->addr_count == 0 || eap->line2 != 0)
+	debug_greedy = TRUE;
+    else
+	debug_greedy = FALSE;
+}
+
+/*
+ * ":breakdel".
+ */
+    void
+ex_breakdel(eap)
+    exarg_T	*eap;
+{
+    struct debuggy *bp, *bpi;
+    int		nr;
+    int		todel = -1;
+    int		i;
+    linenr_T	best_lnum = 0;
+
+    if (vim_isdigit(*eap->arg))
+    {
+	/* ":breakdel {nr}" */
+	nr = atol((char *)eap->arg);
+	for (i = 0; i < dbg_breakp.ga_len; ++i)
+	    if (BREAKP(i).dbg_nr == nr)
+	    {
+		todel = i;
+		break;
+	    }
+    }
+    else
+    {
+	/* ":breakdel {func|file} [lnum] {name}" */
+	if (dbg_parsearg(eap->arg) == FAIL)
+	    return;
+	bp = &BREAKP(dbg_breakp.ga_len);
+	for (i = 0; i < dbg_breakp.ga_len; ++i)
+	{
+	    bpi = &BREAKP(i);
+	    if (bp->dbg_type == bpi->dbg_type
+		    && STRCMP(bp->dbg_name, bpi->dbg_name) == 0
+		    && (bp->dbg_lnum == bpi->dbg_lnum
+			|| (bp->dbg_lnum == 0
+			    && (best_lnum == 0
+				|| bpi->dbg_lnum < best_lnum))))
+	    {
+		todel = i;
+		best_lnum = bpi->dbg_lnum;
+	    }
+	}
+	vim_free(bp->dbg_name);
+    }
+
+    if (todel < 0)
+	EMSG2(_("E161: Breakpoint not found: %s"), eap->arg);
+    else
+    {
+	vim_free(BREAKP(todel).dbg_name);
+	vim_free(BREAKP(todel).dbg_prog);
+	--dbg_breakp.ga_len;
+	++dbg_breakp.ga_room;
+	if (todel < dbg_breakp.ga_len)
+	    mch_memmove(&BREAKP(todel), &BREAKP(todel + 1),
+		    (dbg_breakp.ga_len - todel) * sizeof(struct debuggy));
+	++debug_tick;
+    }
+}
+
+/*
+ * ":breaklist".
+ */
+/*ARGSUSED*/
+    void
+ex_breaklist(eap)
+    exarg_T	*eap;
+{
+    struct debuggy *bp;
+    int		i;
+
+    if (dbg_breakp.ga_len == 0)
+	MSG(_("No breakpoints defined"));
+    else
+	for (i = 0; i < dbg_breakp.ga_len; ++i)
+	{
+	    bp = &BREAKP(i);
+	    smsg((char_u *)_("%3d  %s %s  line %ld"),
+		    bp->dbg_nr,
+		    bp->dbg_type == DBG_FUNC ? "func" : "file",
+		    bp->dbg_name,
+		    (long)bp->dbg_lnum);
+	}
+}
+
+/*
+ * Find a breakpoint for a function or sourced file.
+ * Returns line number at which to break; zero when no matching breakpoint.
+ */
+    linenr_T
+dbg_find_breakpoint(file, fname, after)
+    int		file;	    /* TRUE for a file, FALSE for a function */
+    char_u	*fname;	    /* file or function name */
+    linenr_T	after;	    /* after this line number */
+{
+    struct debuggy *bp;
+    int		i;
+    linenr_T	lnum = 0;
+    regmatch_T	regmatch;
+    char_u	*name = fname;
+    int		prev_got_int;
+
+    /* Replace K_SNR in function name with "<SNR>". */
+    if (!file && fname[0] == K_SPECIAL)
+    {
+	name = alloc((unsigned)STRLEN(fname) + 3);
+	if (name == NULL)
+	    name = fname;
+	else
+	{
+	    STRCPY(name, "<SNR>");
+	    STRCPY(name + 5, fname + 3);
+	}
+    }
+
+    for (i = 0; i < dbg_breakp.ga_len; ++i)
+    {
+	/* skip entries that are not useful or are for a line that is beyond
+	 * an already found breakpoint */
+	bp = &BREAKP(i);
+	if ((bp->dbg_type == DBG_FILE) == file
+		&& bp->dbg_lnum > after
+		&& (lnum == 0 || bp->dbg_lnum < lnum))
+	{
+	    regmatch.regprog = bp->dbg_prog;
+	    regmatch.rm_ic = FALSE;
+	    /*
+	     * Save the value of got_int and reset it.  We don't want a previous
+	     * interruption cancel matching, only hitting CTRL-C while matching
+	     * should abort it.
+	     */
+	    prev_got_int = got_int;
+	    got_int = FALSE;
+	    if (vim_regexec(&regmatch, name, (colnr_T)0))
+		lnum = bp->dbg_lnum;
+	    got_int |= prev_got_int;
+	}
+    }
+    if (name != fname)
+	vim_free(name);
+
+    return lnum;
+}
+
+/*
+ * Called when a breakpoint was encountered.
+ */
+    void
+dbg_breakpoint(name, lnum)
+    char_u	*name;
+    linenr_T	lnum;
+{
+    /* We need to check if this line is actually executed in do_one_cmd() */
+    debug_breakpoint_name = name;
+    debug_breakpoint_lnum = lnum;
+}
+#endif
+
+/*
+ * If 'autowrite' option set, try to write the file.
+ * Careful: autocommands may make "buf" invalid!
+ *
+ * return FAIL for failure, OK otherwise
+ */
+    int
+autowrite(buf, forceit)
+    buf_T	*buf;
+    int		forceit;
+{
+    if (!(p_aw || p_awa) || !p_write
+#ifdef FEAT_QUICKFIX
+	/* never autowrite a "nofile" or "nowrite" buffer */
+	|| bt_dontwrite(buf)
+#endif
+	|| (!forceit && buf->b_p_ro) || buf->b_ffname == NULL)
+	return FAIL;
+    return buf_write_all(buf, forceit);
+}
+
+/*
+ * flush all buffers, except the ones that are readonly
+ */
+    void
+autowrite_all()
+{
+    buf_T	*buf;
+
+    if (!(p_aw || p_awa) || !p_write)
+	return;
+    for (buf = firstbuf; buf; buf = buf->b_next)
+	if (bufIsChanged(buf) && !buf->b_p_ro)
+	{
+	    (void)buf_write_all(buf, FALSE);
+#ifdef FEAT_AUTOCMD
+	    /* an autocommand may have deleted the buffer */
+	    if (!buf_valid(buf))
+		buf = firstbuf;
+#endif
+	}
+}
+
+/*
+ * return TRUE if buffer was changed and cannot be abandoned.
+ */
+/*ARGSUSED*/
+    int
+check_changed(buf, checkaw, mult_win, forceit, allbuf)
+    buf_T	*buf;
+    int		checkaw;	/* do autowrite if buffer was changed */
+    int		mult_win;	/* check also when several wins for the buf */
+    int		forceit;
+    int		allbuf;		/* may write all buffers */
+{
+    if (       !forceit
+	    && bufIsChanged(buf)
+	    && (mult_win || buf->b_nwindows <= 1)
+	    && (!checkaw || autowrite(buf, forceit) == FAIL))
+    {
+#if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
+	if ((p_confirm || cmdmod.confirm) && p_write)
+	{
+	    buf_T	*buf2;
+	    int		count = 0;
+
+	    if (allbuf)
+		for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next)
+		    if (bufIsChanged(buf2)
+				     && (buf2->b_ffname != NULL
+# ifdef FEAT_BROWSE
+					 || cmdmod.browse
+# endif
+					))
+			++count;
+# ifdef FEAT_AUTOCMD
+	    if (!buf_valid(buf))
+		/* Autocommand deleted buffer, oops!  It's not changed now. */
+		return FALSE;
+# endif
+	    dialog_changed(buf, count > 1);
+# ifdef FEAT_AUTOCMD
+	    if (!buf_valid(buf))
+		/* Autocommand deleted buffer, oops!  It's not changed now. */
+		return FALSE;
+# endif
+	    return bufIsChanged(buf);
+	}
+#endif
+	EMSG(_(e_nowrtmsg));
+	return TRUE;
+    }
+    return FALSE;
+}
+
+#if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
+
+#if defined(FEAT_BROWSE) || defined(PROTO)
+/*
+ * When wanting to write a file without a file name, ask the user for a name.
+ */
+    void
+browse_save_fname(buf)
+    buf_T	*buf;
+{
+    if (buf->b_fname == NULL)
+    {
+	char_u *fname;
+
+	fname = do_browse(TRUE, (char_u *)_("Save As"), NULL, NULL, NULL,
+								   NULL, buf);
+	if (fname != NULL)
+	{
+	    if (setfname(buf, fname, NULL, TRUE) == OK)
+		buf->b_flags |= BF_NOTEDITED;
+	    vim_free(fname);
+	}
+    }
+}
+#endif
+
+/*
+ * Ask the user what to do when abondoning a changed buffer.
+ * Must check 'write' option first!
+ */
+    void
+dialog_changed(buf, checkall)
+    buf_T	*buf;
+    int		checkall;	/* may abandon all changed buffers */
+{
+    char_u	buff[IOSIZE];
+    int		ret;
+    buf_T	*buf2;
+
+    dialog_msg(buff, _("Save changes to \"%.*s\"?"),
+			(buf->b_fname != NULL) ?
+			buf->b_fname : (char_u *)_("Untitled"));
+    if (checkall)
+	ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1);
+    else
+	ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1);
+
+    if (ret == VIM_YES)
+    {
+#ifdef FEAT_BROWSE
+	/* May get file name, when there is none */
+	browse_save_fname(buf);
+#endif
+	if (buf->b_fname != NULL)   /* didn't hit Cancel */
+	    (void)buf_write_all(buf, FALSE);
+    }
+    else if (ret == VIM_NO)
+    {
+	unchanged(buf, TRUE);
+    }
+    else if (ret == VIM_ALL)
+    {
+	/*
+	 * Write all modified files that can be written.
+	 * Skip readonly buffers, these need to be confirmed
+	 * individually.
+	 */
+	for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next)
+	{
+	    if (bufIsChanged(buf2)
+		    && (buf2->b_ffname != NULL
+#ifdef FEAT_BROWSE
+			|| cmdmod.browse
+#endif
+			)
+		    && !buf2->b_p_ro)
+	    {
+#ifdef FEAT_BROWSE
+		/* May get file name, when there is none */
+		browse_save_fname(buf2);
+#endif
+		if (buf2->b_fname != NULL)   /* didn't hit Cancel */
+		    (void)buf_write_all(buf2, FALSE);
+#ifdef FEAT_AUTOCMD
+		/* an autocommand may have deleted the buffer */
+		if (!buf_valid(buf2))
+		    buf2 = firstbuf;
+#endif
+	    }
+	}
+    }
+    else if (ret == VIM_DISCARDALL)
+    {
+	/*
+	 * mark all buffers as unchanged
+	 */
+	for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next)
+	    unchanged(buf2, TRUE);
+    }
+}
+#endif
+
+/*
+ * Return TRUE if the buffer "buf" can be abandoned, either by making it
+ * hidden, autowriting it or unloading it.
+ */
+    int
+can_abandon(buf, forceit)
+    buf_T	*buf;
+    int		forceit;
+{
+    return (	   P_HID(buf)
+		|| !bufIsChanged(buf)
+		|| buf->b_nwindows > 1
+		|| autowrite(buf, forceit) == OK
+		|| forceit);
+}
+
+/*
+ * Return TRUE if any buffer was changed and cannot be abandoned.
+ * That changed buffer becomes the current buffer.
+ */
+    int
+check_changed_any(hidden)
+    int		hidden;		/* Only check hidden buffers */
+{
+    buf_T	*buf;
+    int		save;
+#ifdef FEAT_WINDOWS
+    win_T	*wp;
+#endif
+
+    for (;;)
+    {
+	/* check curbuf first: if it was changed we can't abandon it */
+	if (!hidden && curbufIsChanged())
+	    buf = curbuf;
+	else
+	{
+	    for (buf = firstbuf; buf != NULL; buf = buf->b_next)
+		if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf))
+		    break;
+	}
+	if (buf == NULL)    /* No buffers changed */
+	    return FALSE;
+
+	if (check_changed(buf, p_awa, TRUE, FALSE, TRUE) && buf_valid(buf))
+	    break;	    /* didn't save - still changes */
+    }
+
+    exiting = FALSE;
+#if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
+    /*
+     * When ":confirm" used, don't give an error message.
+     */
+    if (!(p_confirm || cmdmod.confirm))
+#endif
+    {
+	/* There must be a wait_return for this message, do_buffer()
+	 * may cause a redraw.  But wait_return() is a no-op when vgetc()
+	 * is busy (Quit used from window menu), then make sure we don't
+	 * cause a scroll up. */
+	if (vgetc_busy)
+	{
+	    msg_row = cmdline_row;
+	    msg_col = 0;
+	    msg_didout = FALSE;
+	}
+	if (EMSG2(_("E162: No write since last change for buffer \"%s\""),
+		    buf_spname(buf) != NULL ? (char_u *)buf_spname(buf) :
+		    buf->b_fname))
+	{
+	    save = no_wait_return;
+	    no_wait_return = FALSE;
+	    wait_return(FALSE);
+	    no_wait_return = save;
+	}
+    }
+
+#ifdef FEAT_WINDOWS
+    /* Try to find a window that contains the buffer. */
+    if (buf != curbuf)
+	for (wp = firstwin; wp != NULL; wp = wp->w_next)
+	    if (wp->w_buffer == buf)
+	    {
+		win_goto(wp);
+# ifdef FEAT_AUTOCMD
+		/* Paranoia: did autocms wipe out the buffer with changes? */
+		if (!buf_valid(buf))
+		    return TRUE;
+# endif
+		break;
+	    }
+#endif
+
+    /* Open the changed buffer in the current window. */
+    if (buf != curbuf)
+	set_curbuf(buf, DOBUF_GOTO);
+
+    return TRUE;
+}
+
+/*
+ * return FAIL if there is no file name, OK if there is one
+ * give error message for FAIL
+ */
+    int
+check_fname()
+{
+    if (curbuf->b_ffname == NULL)
+    {
+	EMSG(_(e_noname));
+	return FAIL;
+    }
+    return OK;
+}
+
+/*
+ * flush the contents of a buffer, unless it has no file name
+ *
+ * return FAIL for failure, OK otherwise
+ */
+    int
+buf_write_all(buf, forceit)
+    buf_T	*buf;
+    int		forceit;
+{
+    int	    retval;
+#ifdef FEAT_AUTOCMD
+    buf_T	*old_curbuf = curbuf;
+#endif
+
+    retval = (buf_write(buf, buf->b_ffname, buf->b_fname,
+				   (linenr_T)1, buf->b_ml.ml_line_count, NULL,
+						  FALSE, forceit, TRUE, FALSE));
+#ifdef FEAT_AUTOCMD
+    if (curbuf != old_curbuf)
+	MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)"));
+#endif
+    return retval;
+}
+
+/*
+ * Code to handle the argument list.
+ */
+
+/*
+ * Isolate one argument, taking quotes and backticks.
+ * Changes the argument in-place, puts a NUL after it.
+ * Quotes are removed, backticks remain.
+ * Return a pointer to the start of the next argument.
+ */
+    char_u *
+do_one_arg(str)
+    char_u *str;
+{
+    char_u	*p;
+    int		inquote;
+    int		inbacktick;
+
+    inquote = FALSE;
+    inbacktick = FALSE;
+    for (p = str; *str; ++str)
+    {
+	/*
+	 * for MSDOS et.al. a backslash is part of a file name.
+	 * Only skip ", space and tab.
+	 */
+	if (rem_backslash(str))
+	{
+	    *p++ = *str++;
+	    *p++ = *str;
+	}
+	else
+	{
+	    /* An item ends at a space not in quotes or backticks */
+	    if (!inquote && !inbacktick && vim_isspace(*str))
+		break;
+	    if (!inquote && *str == '`')
+		inbacktick ^= TRUE;
+	    if (!inbacktick && *str == '"')
+		inquote ^= TRUE;
+	    else
+		*p++ = *str;
+	}
+    }
+    str = skipwhite(str);
+    *p = NUL;
+
+    return str;
+}
+
+static int do_arglist __ARGS((char_u *str, int what, int after));
+static void alist_check_arg_idx __ARGS((void));
+#ifdef FEAT_LISTCMDS
+static int alist_add_list __ARGS((int count, char_u **files, int after));
+#endif
+#define AL_SET	1
+#define AL_ADD	2
+#define AL_DEL	3
+
+#if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO)
+/*
+ * Redefine the argument list.
+ */
+    void
+set_arglist(str)
+    char_u	*str;
+{
+    do_arglist(str, AL_SET, 0);
+}
+#endif
+
+/*
+ * "what" == AL_SET: Redefine the argument list to 'str'.
+ * "what" == AL_ADD: add files in 'str' to the argument list after "after".
+ * "what" == AL_DEL: remove files in 'str' from the argument list.
+ *
+ * Return FAIL for failure, OK otherwise.
+ */
+/*ARGSUSED*/
+    static int
+do_arglist(str, what, after)
+    char_u	*str;
+    int		what;
+    int		after;		/* 0 means before first one */
+{
+    garray_T	new_ga;
+    int		exp_count;
+    char_u	**exp_files;
+    int		i;
+#ifdef FEAT_LISTCMDS
+    char_u	*p;
+    int		match;
+#endif
+
+    /*
+     * Collect all file name arguments in "new_ga".
+     */
+    ga_init2(&new_ga, (int)sizeof(char_u *), 20);
+    while (*str)
+    {
+	if (ga_grow(&new_ga, 1) == FAIL)
+	{
+	    ga_clear(&new_ga);
+	    return FAIL;
+	}
+	((char_u **)new_ga.ga_data)[new_ga.ga_len++] = str;
+	--new_ga.ga_room;
+
+	/* Isolate one argument, change it in-place, put a NUL after it. */
+	str = do_one_arg(str);
+    }
+
+#ifdef FEAT_LISTCMDS
+    if (what == AL_DEL)
+    {
+	regmatch_T	regmatch;
+	int		didone;
+
+	/*
+	 * Delete the items: use each item as a regexp and find a match in the
+	 * argument list.
+	 */
+#ifdef CASE_INSENSITIVE_FILENAME
+	regmatch.rm_ic = TRUE;		/* Always ignore case */
+#else
+	regmatch.rm_ic = FALSE;		/* Never ignore case */
+#endif
+	for (i = 0; i < new_ga.ga_len && !got_int; ++i)
+	{
+	    p = ((char_u **)new_ga.ga_data)[i];
+	    p = file_pat_to_reg_pat(p, NULL, NULL, FALSE);
+	    if (p == NULL)
+		break;
+	    regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0);
+	    if (regmatch.regprog == NULL)
+	    {
+		vim_free(p);
+		break;
+	    }
+
+	    didone = FALSE;
+	    for (match = 0; match < ARGCOUNT; ++match)
+		if (vim_regexec(&regmatch, alist_name(&ARGLIST[match]),
+								  (colnr_T)0))
+		{
+		    didone = TRUE;
+		    vim_free(ARGLIST[match].ae_fname);
+		    mch_memmove(ARGLIST + match, ARGLIST + match + 1,
+			    (ARGCOUNT - match - 1) * sizeof(aentry_T));
+		    --ALIST(curwin)->al_ga.ga_len;
+		    ++ALIST(curwin)->al_ga.ga_room;
+		    if (curwin->w_arg_idx > match)
+			--curwin->w_arg_idx;
+		    --match;
+		}
+
+	    vim_free(regmatch.regprog);
+	    vim_free(p);
+	    if (!didone)
+		EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]);
+	}
+	ga_clear(&new_ga);
+    }
+    else
+#endif
+    {
+	i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data,
+		&exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND);
+	ga_clear(&new_ga);
+	if (i == FAIL)
+	    return FAIL;
+	if (exp_count == 0)
+	{
+	    EMSG(_(e_nomatch));
+	    return FAIL;
+	}
+
+#ifdef FEAT_LISTCMDS
+	if (what == AL_ADD)
+	{
+	    (void)alist_add_list(exp_count, exp_files, after);
+	    vim_free(exp_files);
+	}
+	else /* what == AL_SET */
+#endif
+	    alist_set(ALIST(curwin), exp_count, exp_files, FALSE);
+    }
+
+    alist_check_arg_idx();
+
+    return OK;
+}
+
+/*
+ * Check the validity of the arg_idx for each other window.
+ */
+    static void
+alist_check_arg_idx()
+{
+#ifdef FEAT_WINDOWS
+    win_T	*win;
+
+    for (win = firstwin; win != NULL; win = win->w_next)
+	if (win->w_alist == curwin->w_alist)
+	    check_arg_idx(win);
+#else
+    check_arg_idx(curwin);
+#endif
+}
+
+/*
+ * Check if window "win" is editing the w_arg_idx file in its argument list.
+ */
+    void
+check_arg_idx(win)
+    win_T	*win;
+{
+    if (WARGCOUNT(win) > 1
+	    && (win->w_arg_idx >= WARGCOUNT(win)
+		|| (win->w_buffer->b_fnum
+				      != WARGLIST(win)[win->w_arg_idx].ae_fnum
+		    && (win->w_buffer->b_ffname == NULL
+			 || !(fullpathcmp(
+				 alist_name(&WARGLIST(win)[win->w_arg_idx]),
+				win->w_buffer->b_ffname, TRUE) & FPC_SAME)))))
+    {
+	/* We are not editing the current entry in the argument list.
+	 * Set "arg_had_last" if we are editing the last one. */
+	win->w_arg_idx_invalid = TRUE;
+	if (win->w_arg_idx != WARGCOUNT(win) - 1
+		&& arg_had_last == FALSE
+#ifdef FEAT_WINDOWS
+		&& ALIST(win) == &global_alist
+#endif
+		&& GARGCOUNT > 0
+		&& win->w_arg_idx < GARGCOUNT
+		&& (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum
+		    || (win->w_buffer->b_ffname != NULL
+			&& (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]),
+				win->w_buffer->b_ffname, TRUE) & FPC_SAME))))
+	    arg_had_last = TRUE;
+    }
+    else
+    {
+	/* We are editing the current entry in the argument list.
+	 * Set "arg_had_last" if it's also the last one */
+	win->w_arg_idx_invalid = FALSE;
+	if (win->w_arg_idx == WARGCOUNT(win) - 1
+#ifdef FEAT_WINDOWS
+		&& win->w_alist == &global_alist
+#endif
+		)
+	    arg_had_last = TRUE;
+    }
+}
+
+/*
+ * ":args", ":argslocal" and ":argsglobal".
+ */
+    void
+ex_args(eap)
+    exarg_T	*eap;
+{
+    int		i;
+
+    if (eap->cmdidx != CMD_args)
+    {
+#if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
+	alist_unlink(ALIST(curwin));
+	if (eap->cmdidx == CMD_argglobal)
+	    ALIST(curwin) = &global_alist;
+	else /* eap->cmdidx == CMD_arglocal */
+	    alist_new();
+#else
+	ex_ni(eap);
+	return;
+#endif
+    }
+
+    if (!ends_excmd(*eap->arg))
+    {
+	/*
+	 * ":args file ..": define new argument list, handle like ":next"
+	 * Also for ":argslocal file .." and ":argsglobal file ..".
+	 */
+	ex_next(eap);
+    }
+    else
+#if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
+	if (eap->cmdidx == CMD_args)
+#endif
+    {
+	/*
+	 * ":args": list arguments.
+	 */
+	if (ARGCOUNT > 0)
+	{
+	    /* Overwrite the command, for a short list there is no scrolling
+	     * required and no wait_return(). */
+	    gotocmdline(TRUE);
+	    for (i = 0; i < ARGCOUNT; ++i)
+	    {
+		if (i == curwin->w_arg_idx)
+		    msg_putchar('[');
+		msg_outtrans(alist_name(&ARGLIST[i]));
+		if (i == curwin->w_arg_idx)
+		    msg_putchar(']');
+		msg_putchar(' ');
+	    }
+	}
+    }
+#if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS)
+    else if (eap->cmdidx == CMD_arglocal)
+    {
+	garray_T	*gap = &curwin->w_alist->al_ga;
+
+	/*
+	 * ":argslocal": make a local copy of the global argument list.
+	 */
+	if (ga_grow(gap, GARGCOUNT) == OK)
+	    for (i = 0; i < GARGCOUNT; ++i)
+		if (GARGLIST[i].ae_fname != NULL)
+		{
+		    AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname =
+					    vim_strsave(GARGLIST[i].ae_fname);
+		    AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum =
+							  GARGLIST[i].ae_fnum;
+		    ++gap->ga_len;
+		    --gap->ga_room;
+		}
+    }
+#endif
+}
+
+/*
+ * ":previous", ":sprevious", ":Next" and ":sNext".
+ */
+    void
+ex_previous(eap)
+    exarg_T	*eap;
+{
+    /* If past the last one already, go to the last one. */
+    if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT)
+	do_argfile(eap, ARGCOUNT - 1);
+    else
+	do_argfile(eap, curwin->w_arg_idx - (int)eap->line2);
+}
+
+/*
+ * ":rewind", ":first", ":sfirst" and ":srewind".
+ */
+    void
+ex_rewind(eap)
+    exarg_T	*eap;
+{
+    do_argfile(eap, 0);
+}
+
+/*
+ * ":last" and ":slast".
+ */
+    void
+ex_last(eap)
+    exarg_T	*eap;
+{
+    do_argfile(eap, ARGCOUNT - 1);
+}
+
+/*
+ * ":argument" and ":sargument".
+ */
+    void
+ex_argument(eap)
+    exarg_T	*eap;
+{
+    int		i;
+
+    if (eap->addr_count > 0)
+	i = eap->line2 - 1;
+    else
+	i = curwin->w_arg_idx;
+    do_argfile(eap, i);
+}
+
+/*
+ * Edit file "argn" of the argument lists.
+ */
+    void
+do_argfile(eap, argn)
+    exarg_T	*eap;
+    int		argn;
+{
+    int		other;
+    char_u	*p;
+
+    if (argn < 0 || argn >= ARGCOUNT)
+    {
+	if (ARGCOUNT <= 1)
+	    EMSG(_("E163: There is only one file to edit"));
+	else if (argn < 0)
+	    EMSG(_("E164: Cannot go before first file"));
+	else
+	    EMSG(_("E165: Cannot go beyond last file"));
+    }
+    else
+    {
+	setpcmark();
+#ifdef FEAT_GUI
+	need_mouse_correct = TRUE;
+#endif
+
+#ifdef FEAT_WINDOWS
+	if (*eap->cmd == 's')	    /* split window first */
+	{
+	    if (win_split(0, 0) == FAIL)
+		return;
+# ifdef FEAT_SCROLLBIND
+	    curwin->w_p_scb = FALSE;
+# endif
+	}
+	else
+#endif
+	{
+	    /*
+	     * if 'hidden' set, only check for changed file when re-editing
+	     * the same buffer
+	     */
+	    other = TRUE;
+	    if (P_HID(curbuf))
+	    {
+		p = fix_fname(alist_name(&ARGLIST[argn]));
+		other = otherfile(p);
+		vim_free(p);
+	    }
+	    if ((!P_HID(curbuf) || !other)
+		  && check_changed(curbuf, TRUE, !other, eap->forceit, FALSE))
+		return;
+	}
+
+	curwin->w_arg_idx = argn;
+	if (argn == ARGCOUNT - 1
+#ifdef FEAT_WINDOWS
+		&& curwin->w_alist == &global_alist
+#endif
+	   )
+	    arg_had_last = TRUE;
+
+	/* Edit the file; always use the last known line number. */
+	(void)do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL,
+		      eap, ECMD_LAST,
+		      (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) +
+					   (eap->forceit ? ECMD_FORCEIT : 0));
+
+	/* like Vi: set the mark where the cursor is in the file. */
+	if (eap->cmdidx != CMD_argdo)
+	    setmark('\'');
+    }
+}
+
+/*
+ * ":next", and commands that behave like it.
+ */
+    void
+ex_next(eap)
+    exarg_T	*eap;
+{
+    int		i;
+
+    /*
+     * check for changed buffer now, if this fails the argument list is not
+     * redefined.
+     */
+    if (       P_HID(curbuf)
+	    || eap->cmdidx == CMD_snext
+	    || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE))
+    {
+	if (*eap->arg != NUL)		    /* redefine file list */
+	{
+	    if (do_arglist(eap->arg, AL_SET, 0) == FAIL)
+		return;
+	    i = 0;
+	}
+	else
+	    i = curwin->w_arg_idx + (int)eap->line2;
+	do_argfile(eap, i);
+    }
+}
+
+#ifdef FEAT_LISTCMDS
+/*
+ * ":argedit"
+ */
+    void
+ex_argedit(eap)
+    exarg_T	*eap;
+{
+    int		fnum;
+    int		i;
+    char_u	*s;
+
+    /* Add the argument to the buffer list and get the buffer number. */
+    fnum = buflist_add(eap->arg, BLN_LISTED);
+
+    /* Check if this argument is already in the argument list. */
+    for (i = 0; i < ARGCOUNT; ++i)
+	if (ARGLIST[i].ae_fnum == fnum)
+	    break;
+    if (i == ARGCOUNT)
+    {
+	/* Can't find it, add it to the argument list. */
+	s = vim_strsave(eap->arg);
+	if (s == NULL)
+	    return;
+	i = alist_add_list(1, &s,
+	       eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1);
+	if (i < 0)
+	    return;
+	curwin->w_arg_idx = i;
+    }
+
+    alist_check_arg_idx();
+
+    /* Edit the argument. */
+    do_argfile(eap, i);
+}
+
+/*
+ * ":argadd"
+ */
+    void
+ex_argadd(eap)
+    exarg_T	*eap;
+{
+    do_arglist(eap->arg, AL_ADD,
+	       eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1);
+#ifdef FEAT_TITLE
+    maketitle();
+#endif
+}
+
+/*
+ * ":argdelete"
+ */
+    void
+ex_argdelete(eap)
+    exarg_T	*eap;
+{
+    int		i;
+    int		n;
+
+    if (eap->addr_count > 0)
+    {
+	/* ":1,4argdel": Delete all arguments in the range. */
+	if (eap->line2 > ARGCOUNT)
+	    eap->line2 = ARGCOUNT;
+	n = eap->line2 - eap->line1 + 1;
+	if (*eap->arg != NUL || n <= 0)
+	    EMSG(_(e_invarg));
+	else
+	{
+	    for (i = eap->line1; i <= eap->line2; ++i)
+		vim_free(ARGLIST[i - 1].ae_fname);
+	    mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2,
+			(size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T)));
+	    ALIST(curwin)->al_ga.ga_len -= n;
+	    ALIST(curwin)->al_ga.ga_room += n;
+	    if (curwin->w_arg_idx >= eap->line2)
+		curwin->w_arg_idx -= n;
+	    else if (curwin->w_arg_idx > eap->line1)
+		curwin->w_arg_idx = eap->line1;
+	}
+    }
+    else if (*eap->arg == NUL)
+	EMSG(_(e_argreq));
+    else
+	do_arglist(eap->arg, AL_DEL, 0);
+#ifdef FEAT_TITLE
+    maketitle();
+#endif
+}
+
+/*
+ * ":argdo", ":windo", ":bufdo"
+ */
+    void
+ex_listdo(eap)
+    exarg_T	*eap;
+{
+    int		i;
+#ifdef FEAT_WINDOWS
+    win_T	*win;
+#endif
+    buf_T	*buf;
+    int		next_fnum = 0;
+#if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
+    char_u	*save_ei = NULL;
+    char_u	*new_ei;
+#endif
+
+#ifndef FEAT_WINDOWS
+    if (eap->cmdidx == CMD_windo)
+    {
+	ex_ni(eap);
+	return;
+    }
+#endif
+
+#if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
+    if (eap->cmdidx != CMD_windo)
+    {
+	/* Add "Syntax" to 'eventignore' to skip loading syntax highlighting
+	 * for every buffer loaded into the window.  A considerable speed
+	 * improvement. */
+	save_ei = vim_strsave(p_ei);
+	if (save_ei != NULL)
+	{
+	    new_ei = vim_strnsave(p_ei, (int)STRLEN(p_ei) + 8);
+	    if (new_ei != NULL)
+	    {
+		STRCAT(new_ei, ",Syntax");
+		set_string_option_direct((char_u *)"ei", -1, new_ei, OPT_FREE);
+		vim_free(new_ei);
+	    }
+	}
+    }
+#endif
+
+    if (eap->cmdidx == CMD_windo
+	    || P_HID(curbuf)
+	    || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE))
+    {
+	/* start at the first argument/window/buffer */
+	i = 0;
+#ifdef FEAT_WINDOWS
+	win = firstwin;
+#endif
+	/* set pcmark now */
+	if (eap->cmdidx == CMD_bufdo)
+	    goto_buffer(eap, DOBUF_FIRST, FORWARD, 0);
+	else
+	    setpcmark();
+	listcmd_busy = TRUE;	    /* avoids setting pcmark below */
+
+	while (!got_int)
+	{
+	    if (eap->cmdidx == CMD_argdo)
+	    {
+		/* go to argument "i" */
+		if (i == ARGCOUNT)
+		    break;
+		/* Don't call do_argfile() when already there, it will try
+		 * reloading the file. */
+		if (curwin->w_arg_idx != i)
+		    do_argfile(eap, i);
+		if (curwin->w_arg_idx != i)
+		    break;
+		++i;
+	    }
+#ifdef FEAT_WINDOWS
+	    else if (eap->cmdidx == CMD_windo)
+	    {
+		/* go to window "win" */
+		if (!win_valid(win))
+		    break;
+		win_goto(win);
+		win = win->w_next;
+	    }
+#endif
+	    else if (eap->cmdidx == CMD_bufdo)
+	    {
+		/* Remember the number of the next listed buffer, in case
+		 * ":bwipe" is used or autocommands do something strange. */
+		next_fnum = -1;
+		for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next)
+		    if (buf->b_p_bl)
+		    {
+			next_fnum = buf->b_fnum;
+			break;
+		    }
+	    }
+
+	    /* execute the command */
+	    do_cmdline(eap->arg, eap->getline, eap->cookie,
+						DOCMD_VERBOSE + DOCMD_NOWAIT);
+
+	    if (eap->cmdidx == CMD_bufdo)
+	    {
+		/* Done? */
+		if (next_fnum < 0)
+		    break;
+		/* Check if the buffer still exists. */
+		for (buf = firstbuf; buf != NULL; buf = buf->b_next)
+		    if (buf->b_fnum == next_fnum)
+			break;
+		if (buf == NULL)
+		    break;
+		goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum);
+		/* If autocommands took us elsewhere, quit here */
+		if (curbuf->b_fnum != next_fnum)
+		    break;
+	    }
+
+	    if (eap->cmdidx == CMD_windo)
+	    {
+		validate_cursor();	/* cursor may have moved */
+#ifdef FEAT_SCROLLBIND
+		/* required when 'scrollbind' has been set */
+		if (curwin->w_p_scb)
+		    do_check_scrollbind(TRUE);
+#endif
+	    }
+	}
+	listcmd_busy = FALSE;
+    }
+
+#if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL)
+    if (save_ei != NULL)
+    {
+	set_string_option_direct((char_u *)"ei", -1, save_ei, OPT_FREE);
+	apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn,
+					       curbuf->b_fname, TRUE, curbuf);
+	vim_free(save_ei);
+    }
+#endif
+}
+
+/*
+ * Add files[count] to the arglist of the current window after arg "after".
+ * The file names in files[count] must have been allocated and are taken over.
+ * Files[] itself is not taken over.
+ * Returns index of first added argument.  Returns -1 when failed (out of mem).
+ */
+    static int
+alist_add_list(count, files, after)
+    int		count;
+    char_u	**files;
+    int		after;	    /* where to add: 0 = before first one */
+{
+    int		i;
+
+    if (ga_grow(&ALIST(curwin)->al_ga, count) == OK)
+    {
+	if (after < 0)
+	    after = 0;
+	if (after > ARGCOUNT)
+	    after = ARGCOUNT;
+	if (after < ARGCOUNT)
+	    mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]),
+				       (ARGCOUNT - after) * sizeof(aentry_T));
+	for (i = 0; i < count; ++i)
+	{
+	    ARGLIST[after + i].ae_fname = files[i];
+	    ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED);
+	}
+	ALIST(curwin)->al_ga.ga_len += count;
+	ALIST(curwin)->al_ga.ga_room -= count;
+	if (curwin->w_arg_idx >= after)
+	    ++curwin->w_arg_idx;
+	return after;
+    }
+
+    for (i = 0; i < count; ++i)
+	vim_free(files[i]);
+    return -1;
+}
+
+#endif /* FEAT_LISTCMDS */
+
+#ifdef FEAT_EVAL
+/*
+ * ":compiler[!] {name}"
+ */
+    void
+ex_compiler(eap)
+    exarg_T	*eap;
+{
+    char_u	*buf;
+    char_u	*old_cur_comp = NULL;
+    char_u	*p;
+
+    if (*eap->arg == NUL)
+    {
+	/* List all compiler scripts. */
+	do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')");
+					/* ) keep the indenter happy... */
+    }
+    else
+    {
+	buf = alloc((unsigned)(STRLEN(eap->arg) + 14));
+	if (buf != NULL)
+	{
+	    if (eap->forceit)
+	    {
+		/* ":compiler! {name}" sets global options */
+		do_cmdline_cmd((char_u *)
+				   "command -nargs=* CompilerSet set <args>");
+	    }
+	    else
+	    {
+		/* ":compiler! {name}" sets local options.
+		 * To remain backwards compatible "current_compiler" is always
+		 * used.  A user's compiler plugin may set it, the distributed
+		 * plugin will then skip the settings.  Afterwards set
+		 * "b:current_compiler" and restore "current_compiler". */
+		old_cur_comp = get_var_value((char_u *)"current_compiler");
+		if (old_cur_comp != NULL)
+		    old_cur_comp = vim_strsave(old_cur_comp);
+		do_cmdline_cmd((char_u *)
+			      "command -nargs=* CompilerSet setlocal <args>");
+	    }
+	    do_unlet((char_u *)"current_compiler");
+	    do_unlet((char_u *)"b:current_compiler");
+
+	    sprintf((char *)buf, "compiler/%s.vim", eap->arg);
+	    if (cmd_runtime(buf, TRUE) == FAIL)
+		EMSG2(_("E666: compiler not supported: %s"), eap->arg);
+	    vim_free(buf);
+
+	    do_cmdline_cmd((char_u *)":delcommand CompilerSet");
+
+	    /* Set "b:current_compiler" from "current_compiler". */
+	    p = get_var_value((char_u *)"current_compiler");
+	    if (p != NULL)
+		set_internal_string_var((char_u *)"b:current_compiler", p);
+
+	    /* Restore "current_compiler" for ":compiler {name}". */
+	    if (!eap->forceit)
+	    {
+		if (old_cur_comp != NULL)
+		{
+		    set_internal_string_var((char_u *)"current_compiler",
+								old_cur_comp);
+		    vim_free(old_cur_comp);
+		}
+		else
+		    do_unlet((char_u *)"current_compiler");
+	    }
+	}
+    }
+}
+#endif
+
+/*
+ * ":runtime {name}"
+ */
+    void
+ex_runtime(eap)
+    exarg_T	*eap;
+{
+    cmd_runtime(eap->arg, eap->forceit);
+}
+
+static void source_callback __ARGS((char_u *fname));
+
+    static void
+source_callback(fname)
+    char_u	*fname;
+{
+    (void)do_source(fname, FALSE, FALSE);
+}
+
+/*
+ * Source the file "name" from all directories in 'runtimepath'.
+ * "name" can contain wildcards.
+ * When "all" is TRUE, source all files, otherwise only the first one.
+ * return FAIL when no file could be sourced, OK otherwise.
+ */
+    int
+cmd_runtime(name, all)
+    char_u	*name;
+    int		all;
+{
+    return do_in_runtimepath(name, all, source_callback);
+}
+
+/*
+ * Find "name" in 'runtimepath'.  When found, call the "callback" function for
+ * it.
+ * When "all" is TRUE repeat for all matches, otherwise only the first one is
+ * used.
+ * Returns OK when at least one match found, FAIL otherwise.
+ */
+    int
+do_in_runtimepath(name, all, callback)
+    char_u	*name;
+    int		all;
+    void	(*callback)__ARGS((char_u *fname));
+{
+    char_u	*rtp;
+    char_u	*np;
+    char_u	*buf;
+    char_u	*rtp_copy;
+    char_u	*tail;
+    int		num_files;
+    char_u	**files;
+    int		i;
+    int		did_one = FALSE;
+#ifdef AMIGA
+    struct Process	*proc = (struct Process *)FindTask(0L);
+    APTR		save_winptr = proc->pr_WindowPtr;
+
+    /* Avoid a requester here for a volume that doesn't exist. */
+    proc->pr_WindowPtr = (APTR)-1L;
+#endif
+
+    /* Make a copy of 'runtimepath'.  Invoking the callback may change the
+     * value. */
+    rtp_copy = vim_strsave(p_rtp);
+    buf = alloc(MAXPATHL);
+    if (buf != NULL && rtp_copy != NULL)
+    {
+	if (p_verbose > 1)
+	    smsg((char_u *)_("Searching for \"%s\" in \"%s\""),
+						 (char *)name, (char *)p_rtp);
+	/* Loop over all entries in 'runtimepath'. */
+	rtp = rtp_copy;
+	while (*rtp != NUL && (all || !did_one))
+	{
+	    /* Copy the path from 'runtimepath' to buf[]. */
+	    copy_option_part(&rtp, buf, MAXPATHL, ",");
+	    if (STRLEN(buf) + STRLEN(name) + 2 < MAXPATHL)
+	    {
+		add_pathsep(buf);
+		tail = buf + STRLEN(buf);
+
+		/* Loop over all patterns in "name" */
+		np = name;
+		while (*np != NUL && (all || !did_one))
+		{
+		    /* Append the pattern from "name" to buf[]. */
+		    copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)),
+								       "\t ");
+
+		    if (p_verbose > 2)
+			msg_str((char_u *)_("Searching for \"%s\""), buf);
+
+		    /* Expand wildcards, invoke the callback for each match. */
+		    if (gen_expand_wildcards(1, &buf, &num_files, &files,
+							       EW_FILE) == OK)
+		    {
+			for (i = 0; i < num_files; ++i)
+			{
+			    (*callback)(files[i]);
+			    did_one = TRUE;
+			    if (!all)
+				break;
+			}
+			FreeWild(num_files, files);
+		    }
+		}
+	    }
+	}
+    }
+    vim_free(buf);
+    vim_free(rtp_copy);
+    if (p_verbose > 0 && !did_one)
+	msg_str((char_u *)_("not found in 'runtimepath': \"%s\""), name);
+
+#ifdef AMIGA
+    proc->pr_WindowPtr = save_winptr;
+#endif
+
+    return did_one ? OK : FAIL;
+}
+
+#if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD)
+/*
+ * ":options"
+ */
+/*ARGSUSED*/
+    void
+ex_options(eap)
+    exarg_T	*eap;
+{
+    cmd_source((char_u *)SYS_OPTWIN_FILE, NULL);
+}
+#endif
+
+/*
+ * ":source {fname}"
+ */
+    void
+ex_source(eap)
+    exarg_T	*eap;
+{
+#ifdef FEAT_BROWSE
+    if (cmdmod.browse)
+    {
+	char_u *fname = NULL;
+
+	fname = do_browse(FALSE, (char_u *)_("Source Vim script"), eap->arg,
+				      NULL, NULL, BROWSE_FILTER_MACROS, NULL);
+	if (fname != NULL)
+	{
+	    cmd_source(fname, eap);
+	    vim_free(fname);
+	}
+    }
+    else
+#endif
+	cmd_source(eap->arg, eap);
+}
+
+    static void
+cmd_source(fname, eap)
+    char_u	*fname;
+    exarg_T	*eap;
+{
+    if (*fname == NUL)
+	EMSG(_(e_argreq));
+
+    /* ":source!" read vi commands */
+    else if (eap != NULL && eap->forceit)
+	/* Need to execute the commands directly when:
+	 * - ":g" command busy
+	 * - after ":argdo", ":windo" or ":bufdo"
+	 * - another command follows
+	 * - inside a loop
+	 */
+	openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL
+#ifdef FEAT_EVAL
+						 || eap->cstack->cs_idx >= 0
+#endif
+						 );
+
+    /* ":source" read ex commands */
+    else if (do_source(fname, FALSE, FALSE) == FAIL)
+	EMSG2(_(e_notopen), fname);
+}
+
+/*
+ * ":source" and associated commands.
+ */
+/*
+ * Structure used to store info for each sourced file.
+ * It is shared between do_source() and getsourceline().
+ * This is required, because it needs to be handed to do_cmdline() and
+ * sourcing can be done recursively.
+ */
+struct source_cookie
+{
+    FILE	*fp;		/* opened file for sourcing */
+    char_u      *nextline;      /* if not NULL: line that was read ahead */
+    int		finished;	/* ":finish" used */
+#if defined (USE_CRNL) || defined (USE_CR)
+    int		fileformat;	/* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */
+    int		error;		/* TRUE if LF found after CR-LF */
+#endif
+#ifdef FEAT_EVAL
+    linenr_T	breakpoint;	/* next line with breakpoint or zero */
+    char_u	*fname;		/* name of sourced file */
+    int		dbg_tick;	/* debug_tick when breakpoint was set */
+    int		level;		/* top nesting level of sourced file */
+#endif
+#ifdef FEAT_MBYTE
+    vimconv_T	conv;		/* type of conversion */
+#endif
+};
+
+#ifdef FEAT_EVAL
+/*
+ * Return the address holding the next breakpoint line for a source cookie.
+ */
+    linenr_T *
+source_breakpoint(cookie)
+    void *cookie;
+{
+    return &((struct source_cookie *)cookie)->breakpoint;
+}
+
+/*
+ * Return the address holding the debug tick for a source cookie.
+ */
+    int *
+source_dbg_tick(cookie)
+    void *cookie;
+{
+    return &((struct source_cookie *)cookie)->dbg_tick;
+}
+
+/*
+ * Return the nesting level for a source cookie.
+ */
+    int
+source_level(cookie)
+    void *cookie;
+{
+    return ((struct source_cookie *)cookie)->level;
+}
+#endif
+
+static char_u *get_one_sourceline __ARGS((struct source_cookie *sp));
+
+#ifdef FEAT_EVAL
+/* Growarray to store the names of sourced scripts.
+ * For Unix also store the dev/ino, so that we don't have to stat() each
+ * script when going through the list. */
+struct scriptstuff
+{
+    char_u	*name;
+# ifdef UNIX
+    int		dev;
+    ino_t	ino;
+# endif
+};
+static garray_T script_names = {0, 0, sizeof(struct scriptstuff), 4, NULL};
+#define SCRIPT_NAME(id) (((struct scriptstuff *)script_names.ga_data)[(id) - 1].name)
+#define SCRIPT_DEV(id) (((struct scriptstuff *)script_names.ga_data)[(id) - 1].dev)
+#define SCRIPT_INO(id) (((struct scriptstuff *)script_names.ga_data)[(id) - 1].ino)
+#endif
+
+#if defined(WIN32) && defined(FEAT_CSCOPE)
+static FILE *fopen_noinh_readbin __ARGS((char *filename));
+
+/*
+ * Special function to open a file without handle inheritance.
+ */
+    static FILE *
+fopen_noinh_readbin(filename)
+    char    *filename;
+{
+    int	fd_tmp = open(filename, O_RDONLY | O_BINARY | O_NOINHERIT);
+
+    if (fd_tmp == -1)
+	return NULL;
+    return fdopen(fd_tmp, READBIN);
+}
+#endif
+
+
+/*
+ * do_source: Read the file "fname" and execute its lines as EX commands.
+ *
+ * This function may be called recursively!
+ *
+ * return FAIL if file could not be opened, OK otherwise
+ */
+    int
+do_source(fname, check_other, is_vimrc)
+    char_u	*fname;
+    int		check_other;	    /* check for .vimrc and _vimrc */
+    int		is_vimrc;	    /* call vimrc_found() when file exists */
+{
+    struct source_cookie    cookie;
+    char_u		    *save_sourcing_name;
+    linenr_T		    save_sourcing_lnum;
+    char_u		    *p;
+    char_u		    *fname_exp;
+    int			    retval = FAIL;
+#ifdef FEAT_EVAL
+    scid_T		    save_current_SID;
+    static scid_T	    last_current_SID = 0;
+    void		    *save_funccalp;
+    int			    save_debug_break_level = debug_break_level;
+# ifdef UNIX
+    struct stat		    st;
+    int			    stat_ok;
+# endif
+#endif
+#ifdef STARTUPTIME
+    struct timeval	    tv_rel;
+    struct timeval	    tv_start;
+#endif
+
+#ifdef RISCOS
+    p = mch_munge_fname(fname);
+#else
+    p = expand_env_save(fname);
+#endif
+    if (p == NULL)
+	return retval;
+    fname_exp = fix_fname(p);
+    vim_free(p);
+    if (fname_exp == NULL)
+	return retval;
+#ifdef MACOS_CLASSIC
+    slash_n_colon_adjust(fname_exp);
+#endif
+    if (mch_isdir(fname_exp))
+    {
+	msg_str((char_u *)_("Cannot source a directory: \"%s\""), fname);
+	goto theend;
+    }
+
+#if defined(WIN32) && defined(FEAT_CSCOPE)
+    cookie.fp = fopen_noinh_readbin((char *)fname_exp);
+#else
+    cookie.fp = mch_fopen((char *)fname_exp, READBIN);
+#endif
+    if (cookie.fp == NULL && check_other)
+    {
+	/*
+	 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa,
+	 * and ".exrc" by "_exrc" or vice versa.
+	 */
+	p = gettail(fname_exp);
+	if ((*p == '.' || *p == '_')
+		&& (STRICMP(p + 1, "vimrc") == 0
+		    || STRICMP(p + 1, "gvimrc") == 0
+		    || STRICMP(p + 1, "exrc") == 0))
+	{
+	    if (*p == '_')
+		*p = '.';
+	    else
+		*p = '_';
+#if defined(WIN32) && defined(FEAT_CSCOPE)
+	    cookie.fp = fopen_noinh_readbin((char *)fname_exp);
+#else
+	    cookie.fp = mch_fopen((char *)fname_exp, READBIN);
+#endif
+	}
+    }
+
+    if (cookie.fp == NULL)
+    {
+	if (p_verbose > 0)
+	{
+	    if (sourcing_name == NULL)
+		msg_str((char_u *)_("could not source \"%s\""), fname);
+	    else
+		smsg((char_u *)_("line %ld: could not source \"%s\""),
+			sourcing_lnum, fname);
+	}
+	goto theend;
+    }
+
+    /*
+     * The file exists.
+     * - In verbose mode, give a message.
+     * - For a vimrc file, may want to set 'compatible', call vimrc_found().
+     */
+    if (p_verbose > 1)
+    {
+	if (sourcing_name == NULL)
+	    msg_str((char_u *)_("sourcing \"%s\""), fname);
+	else
+	    smsg((char_u *)_("line %ld: sourcing \"%s\""),
+		    sourcing_lnum, fname);
+    }
+    if (is_vimrc)
+	vimrc_found();
+
+#ifdef USE_CRNL
+    /* If no automatic file format: Set default to CR-NL. */
+    if (*p_ffs == NUL)
+	cookie.fileformat = EOL_DOS;
+    else
+	cookie.fileformat = EOL_UNKNOWN;
+    cookie.error = FALSE;
+#endif
+
+#ifdef USE_CR
+    /* If no automatic file format: Set default to CR. */
+    if (*p_ffs == NUL)
+	cookie.fileformat = EOL_MAC;
+    else
+	cookie.fileformat = EOL_UNKNOWN;
+    cookie.error = FALSE;
+#endif
+
+    cookie.nextline = NULL;
+    cookie.finished = FALSE;
+
+#ifdef FEAT_EVAL
+    /*
+     * Check if this script has a breakpoint.
+     */
+    cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0);
+    cookie.fname = fname_exp;
+    cookie.dbg_tick = debug_tick;
+
+    cookie.level = ex_nesting_level;
+#endif
+#ifdef FEAT_MBYTE
+    cookie.conv.vc_type = CONV_NONE;		/* no conversion */
+
+    /* Try reading the first few bytes to check for a UTF-8 BOM. */
+    {
+	char_u	    buf[3];
+
+	if (fread((char *)buf, sizeof(char_u), (size_t)3, cookie.fp)
+								  == (size_t)3
+		&& buf[0] == 0xef && buf[1] == 0xbb && buf[2] == 0xbf)
+	    /* Found BOM, setup conversion and skip over it. */
+	    convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc);
+	else
+	    /* No BOM found, rewind. */
+	    fseek(cookie.fp, 0L, SEEK_SET);
+    }
+#endif
+
+    /*
+     * Keep the sourcing name/lnum, for recursive calls.
+     */
+    save_sourcing_name = sourcing_name;
+    sourcing_name = fname_exp;
+    save_sourcing_lnum = sourcing_lnum;
+    sourcing_lnum = 0;
+
+#ifdef STARTUPTIME
+    time_push(&tv_rel, &tv_start);
+#endif
+
+#ifdef FEAT_EVAL
+    /*
+     * Check if this script was sourced before to finds its SID.
+     * If it's new, generate a new SID.
+     */
+    save_current_SID = current_SID;
+# ifdef UNIX
+    stat_ok = (mch_stat((char *)fname_exp, &st) >= 0);
+# endif
+    for (current_SID = script_names.ga_len; current_SID > 0; --current_SID)
+	if (SCRIPT_NAME(current_SID) != NULL
+		&& (
+# ifdef UNIX
+		    /* compare dev/ino when possible, it catches symbolic
+		     * links */
+		    (stat_ok && SCRIPT_DEV(current_SID) != -1)
+			? (SCRIPT_DEV(current_SID) == st.st_dev
+			    && SCRIPT_INO(current_SID) == st.st_ino) :
+# endif
+		fnamecmp(SCRIPT_NAME(current_SID), fname_exp) == 0))
+	    break;
+    if (current_SID == 0)
+    {
+	current_SID = ++last_current_SID;
+	if (ga_grow(&script_names, (int)(current_SID - script_names.ga_len))
+									== OK)
+	{
+	    while (script_names.ga_len < current_SID)
+	    {
+		SCRIPT_NAME(script_names.ga_len + 1) = NULL;
+		++script_names.ga_len;
+		--script_names.ga_room;
+	    }
+	    SCRIPT_NAME(current_SID) = fname_exp;
+# ifdef UNIX
+	    if (stat_ok)
+	    {
+		SCRIPT_DEV(current_SID) = st.st_dev;
+		SCRIPT_INO(current_SID) = st.st_ino;
+	    }
+	    else
+		SCRIPT_DEV(current_SID) = -1;
+# endif
+	    fname_exp = NULL;
+	}
+	/* Allocate the local script variables to use for this script. */
+	new_script_vars(current_SID);
+    }
+
+    /* Don't use local function variables, if called from a function */
+    save_funccalp = save_funccal();
+#endif
+
+    /*
+     * Call do_cmdline, which will call getsourceline() to get the lines.
+     */
+    do_cmdline(NULL, getsourceline, (void *)&cookie,
+				     DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT);
+
+    retval = OK;
+    fclose(cookie.fp);
+    vim_free(cookie.nextline);
+#ifdef FEAT_MBYTE
+    convert_setup(&cookie.conv, NULL, NULL);
+#endif
+
+    if (got_int)
+	EMSG(_(e_interr));
+    sourcing_name = save_sourcing_name;
+    sourcing_lnum = save_sourcing_lnum;
+#ifdef FEAT_EVAL
+    current_SID = save_current_SID;
+    restore_funccal(save_funccalp);
+#endif
+    if (p_verbose > 1)
+    {
+	msg_str((char_u *)_("finished sourcing %s"), fname);
+	if (sourcing_name != NULL)
+	    msg_str((char_u *)_("continuing in %s"), sourcing_name);
+    }
+#ifdef STARTUPTIME
+# ifdef HAVE_SNPRINTF
+    snprintf(IObuff, IOSIZE, "sourcing %s", fname);
+# else
+    sprintf(IObuff, "sourcing %s", fname);
+# endif
+    time_msg(IObuff, &tv_start);
+    time_pop(&tv_rel);
+#endif
+
+#ifdef FEAT_EVAL
+    /*
+     * After a "finish" in debug mode, need to break at first command of next
+     * sourced file.
+     */
+    if (save_debug_break_level > ex_nesting_level
+	    && debug_break_level == ex_nesting_level)
+	++debug_break_level;
+#endif
+
+theend:
+    vim_free(fname_exp);
+    return retval;
+}
+
+#if defined(FEAT_EVAL) || defined(PROTO)
+/*
+ * ":scriptnames"
+ */
+/*ARGSUSED*/
+    void
+ex_scriptnames(eap)
+    exarg_T	*eap;
+{
+    int i;
+
+    for (i = 1; i <= script_names.ga_len && !got_int; ++i)
+	if (SCRIPT_NAME(i) != NULL)
+	    smsg((char_u *)"%3d: %s", i, SCRIPT_NAME(i));
+}
+
+# if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
+/*
+ * Fix slashes in the list of script names for 'shellslash'.
+ */
+    void
+scriptnames_slash_adjust()
+{
+    int i;
+
+    for (i = 1; i <= script_names.ga_len; ++i)
+	if (SCRIPT_NAME(i) != NULL)
+	    slash_adjust(SCRIPT_NAME(i));
+}
+# endif
+
+/*
+ * Get a pointer to a script name.  Used for ":verbose set".
+ */
+    char_u *
+get_scriptname(id)
+    scid_T	id;
+{
+    if (id == SID_MODELINE)
+	return (char_u *)"modeline";
+    if (id == SID_CMDARG)
+	return (char_u *)"--cmd argument";
+    if (id == SID_CARG)
+	return (char_u *)"-c argument";
+    if (id == SID_ENV)
+	return (char_u *)"environment variable";
+    return SCRIPT_NAME(id);
+}
+#endif
+
+#if defined(USE_CR) || defined(PROTO)
+
+# if defined(__MSL__) && (__MSL__ >= 22)
+/*
+ * Newer version of the Metrowerks library handle DOS and UNIX files
+ * without help.
+ * Test with earlier versions, MSL 2.2 is the library supplied with
+ * Codewarrior Pro 2.
+ */
+    char *
+fgets_cr(s, n, stream)
+    char	*s;
+    int		n;
+    FILE	*stream;
+{
+    return fgets(s, n, stream);
+}
+# else
+/*
+ * Version of fgets() which also works for lines ending in a <CR> only
+ * (Macintosh format).
+ * For older versions of the Metrowerks library.
+ * At least CodeWarrior 9 needed this code.
+ */
+    char *
+fgets_cr(s, n, stream)
+    char	*s;
+    int		n;
+    FILE	*stream;
+{
+    int	c = 0;
+    int char_read = 0;
+
+    while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1)
+    {
+	c = fgetc(stream);
+	s[char_read++] = c;
+	/* If the file is in DOS format, we need to skip a NL after a CR.  I
+	 * thought it was the other way around, but this appears to work... */
+	if (c == '\n')
+	{
+	    c = fgetc(stream);
+	    if (c != '\r')
+		ungetc(c, stream);
+	}
+    }
+
+    s[char_read] = 0;
+    if (char_read == 0)
+	return NULL;
+
+    if (feof(stream) && char_read == 1)
+	return NULL;
+
+    return s;
+}
+# endif
+#endif
+
+/*
+ * Get one full line from a sourced file.
+ * Called by do_cmdline() when it's called from do_source().
+ *
+ * Return a pointer to the line in allocated memory.
+ * Return NULL for end-of-file or some error.
+ */
+/* ARGSUSED */
+    char_u *
+getsourceline(c, cookie, indent)
+    int		c;		/* not used */
+    void	*cookie;
+    int		indent;		/* not used */
+{
+    struct source_cookie *sp = (struct source_cookie *)cookie;
+    char_u		*line;
+    char_u		*p, *s;
+
+#ifdef FEAT_EVAL
+    /* If breakpoints have been added/deleted need to check for it. */
+    if (sp->dbg_tick < debug_tick)
+    {
+	sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum);
+	sp->dbg_tick = debug_tick;
+    }
+#endif
+    /*
+     * Get current line.  If there is a read-ahead line, use it, otherwise get
+     * one now.
+     */
+    if (sp->finished)
+	line = NULL;
+    else if (sp->nextline == NULL)
+	line = get_one_sourceline(sp);
+    else
+    {
+	line = sp->nextline;
+	sp->nextline = NULL;
+	++sourcing_lnum;
+    }
+
+    /* Only concatenate lines starting with a \ when 'cpoptions' doesn't
+     * contain the 'C' flag. */
+    if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL))
+    {
+	/* compensate for the one line read-ahead */
+	--sourcing_lnum;
+	for (;;)
+	{
+	    sp->nextline = get_one_sourceline(sp);
+	    if (sp->nextline == NULL)
+		break;
+	    p = skipwhite(sp->nextline);
+	    if (*p != '\\')
+		break;
+	    s = alloc((int)(STRLEN(line) + STRLEN(p)));
+	    if (s == NULL)	/* out of memory */
+		break;
+	    STRCPY(s, line);
+	    STRCAT(s, p + 1);
+	    vim_free(line);
+	    line = s;
+	    vim_free(sp->nextline);
+	}
+    }
+
+#ifdef FEAT_MBYTE
+    if (line != NULL && sp->conv.vc_type != CONV_NONE)
+    {
+	/* Convert the encoding of the script line. */
+	s = string_convert(&sp->conv, line, NULL);
+	if (s != NULL)
+	{
+	    vim_free(line);
+	    line = s;
+	}
+    }
+#endif
+
+#ifdef FEAT_EVAL
+    /* Did we encounter a breakpoint? */
+    if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum)
+    {
+	dbg_breakpoint(sp->fname, sourcing_lnum);
+	/* Find next breakpoint. */
+	sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum);
+	sp->dbg_tick = debug_tick;
+    }
+#endif
+
+    return line;
+}
+
+    static char_u *
+get_one_sourceline(sp)
+    struct source_cookie    *sp;
+{
+    garray_T		ga;
+    int			len;
+    int			c;
+    char_u		*buf;
+#ifdef USE_CRNL
+    int			has_cr;		/* CR-LF found */
+#endif
+#ifdef USE_CR
+    char_u		*scan;
+#endif
+    int			have_read = FALSE;
+
+    /* use a growarray to store the sourced line */
+    ga_init2(&ga, 1, 200);
+
+    /*
+     * Loop until there is a finished line (or end-of-file).
+     */
+    sourcing_lnum++;
+    for (;;)
+    {
+	/* make room to read at least 80 (more) characters */
+	if (ga_grow(&ga, 80) == FAIL)
+	    break;
+	buf = (char_u *)ga.ga_data;
+
+#ifdef USE_CR
+	if (sp->fileformat == EOL_MAC)
+	{
+	    if (fgets_cr((char *)buf + ga.ga_len, ga.ga_room, sp->fp) == NULL)
+		break;
+	}
+	else
+#endif
+	    if (fgets((char *)buf + ga.ga_len, ga.ga_room, sp->fp) == NULL)
+		break;
+	len = (int)STRLEN(buf);
+#ifdef USE_CRNL
+	/* Ignore a trailing CTRL-Z, when in Dos mode.	Only recognize the
+	 * CTRL-Z by its own, or after a NL. */
+	if (	   (len == 1 || (len >= 2 && buf[len - 2] == '\n'))
+		&& sp->fileformat == EOL_DOS
+		&& buf[len - 1] == Ctrl_Z)
+	{
+	    buf[len - 1] = NUL;
+	    break;
+	}
+#endif
+
+#ifdef USE_CR
+	/* If the read doesn't stop on a new line, and there's
+	 * some CR then we assume a Mac format */
+	if (sp->fileformat == EOL_UNKNOWN)
+	{
+	    if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL)
+		sp->fileformat = EOL_MAC;
+	    else
+		sp->fileformat = EOL_UNIX;
+	}
+
+	if (sp->fileformat == EOL_MAC)
+	{
+	    scan = vim_strchr(buf, '\r');
+
+	    if (scan != NULL)
+	    {
+		*scan = '\n';
+		if (*(scan + 1) != 0)
+		{
+		    *(scan + 1) = 0;
+		    fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR);
+		}
+	    }
+	    len = STRLEN(buf);
+	}
+#endif
+
+	have_read = TRUE;
+	ga.ga_room -= len - ga.ga_len;
+	ga.ga_len = len;
+
+	/* If the line was longer than the buffer, read more. */
+	if (ga.ga_room == 1 && buf[len - 1] != '\n')
+	    continue;
+
+	if (len >= 1 && buf[len - 1] == '\n')	/* remove trailing NL */
+	{
+#ifdef USE_CRNL
+	    has_cr = (len >= 2 && buf[len - 2] == '\r');
+	    if (sp->fileformat == EOL_UNKNOWN)
+	    {
+		if (has_cr)
+		    sp->fileformat = EOL_DOS;
+		else
+		    sp->fileformat = EOL_UNIX;
+	    }
+
+	    if (sp->fileformat == EOL_DOS)
+	    {
+		if (has_cr)	    /* replace trailing CR */
+		{
+		    buf[len - 2] = '\n';
+		    --len;
+		    --ga.ga_len;
+		    ++ga.ga_room;
+		}
+		else	    /* lines like ":map xx yy^M" will have failed */
+		{
+		    if (!sp->error)
+			EMSG(_("W15: Warning: Wrong line separator, ^M may be missing"));
+		    sp->error = TRUE;
+		    sp->fileformat = EOL_UNIX;
+		}
+	    }
+#endif
+	    /* The '\n' is escaped if there is an odd number of ^V's just
+	     * before it, first set "c" just before the 'V's and then check
+	     * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */
+	    for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--)
+		;
+	    if ((len & 1) != (c & 1))	/* escaped NL, read more */
+	    {
+		sourcing_lnum++;
+		continue;
+	    }
+
+	    buf[len - 1] = NUL;		/* remove the NL */
+	}
+
+	/*
+	 * Check for ^C here now and then, so recursive :so can be broken.
+	 */
+	line_breakcheck();
+	break;
+    }
+
+    if (have_read)
+	return (char_u *)ga.ga_data;
+
+    vim_free(ga.ga_data);
+    return NULL;
+}
+
+/*
+ * ":scriptencoding": Set encoding conversion for a sourced script.
+ * Without the multi-byte feature it's simply ignored.
+ */
+/*ARGSUSED*/
+    void
+ex_scriptencoding(eap)
+    exarg_T	*eap;
+{
+#ifdef FEAT_MBYTE
+    struct source_cookie	*sp;
+    char_u			*name;
+
+    if (!getline_equal(eap->getline, eap->cookie, getsourceline))
+    {
+	EMSG(_("E167: :scriptencoding used outside of a sourced file"));
+	return;
+    }
+
+    if (*eap->arg != NUL)
+    {
+	name = enc_canonize(eap->arg);
+	if (name == NULL)	/* out of memory */
+	    return;
+    }
+    else
+	name = eap->arg;
+
+    /* Setup for conversion from the specified encoding to 'encoding'. */
+    sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie);
+    convert_setup(&sp->conv, name, p_enc);
+
+    if (name != eap->arg)
+	vim_free(name);
+#endif
+}
+
+#if defined(FEAT_EVAL) || defined(PROTO)
+/*
+ * ":finish": Mark a sourced file as finished.
+ */
+    void
+ex_finish(eap)
+    exarg_T	*eap;
+{
+    if (getline_equal(eap->getline, eap->cookie, getsourceline))
+	do_finish(eap, FALSE);
+    else
+	EMSG(_("E168: :finish used outside of a sourced file"));
+}
+
+/*
+ * Mark a sourced file as finished.  Possibly makes the ":finish" pending.
+ * Also called for a pending finish at the ":endtry" or after returning from
+ * an extra do_cmdline().  "reanimate" is used in the latter case.
+ */
+    void
+do_finish(eap, reanimate)
+    exarg_T	*eap;
+    int		reanimate;
+{
+    int		idx;
+
+    if (reanimate)
+	((struct source_cookie *)getline_cookie(eap->getline,
+					      eap->cookie))->finished = FALSE;
+
+    /*
+     * Cleanup (and inactivate) conditionals, but stop when a try conditional
+     * not in its finally clause (which then is to be executed next) is found.
+     * In this case, make the ":finish" pending for execution at the ":endtry".
+     * Otherwise, finish normally.
+     */
+    idx = cleanup_conditionals(eap->cstack, 0, TRUE);
+    if (idx >= 0)
+    {
+	eap->cstack->cs_pending[idx] = CSTP_FINISH;
+	report_make_pending(CSTP_FINISH, NULL);
+    }
+    else
+	((struct source_cookie *)getline_cookie(eap->getline,
+					       eap->cookie))->finished = TRUE;
+}
+
+
+/*
+ * Return TRUE when a sourced file had the ":finish" command: Don't give error
+ * message for missing ":endif".
+ * Return FALSE when not sourcing a file.
+ */
+    int
+source_finished(getline, cookie)
+    char_u	*(*getline) __ARGS((int, void *, int));
+    void	*cookie;
+{
+    return (getline_equal(getline, cookie, getsourceline)
+	    && ((struct source_cookie *)getline_cookie(
+						 getline, cookie))->finished);
+}
+#endif
+
+#if defined(FEAT_LISTCMDS) || defined(PROTO)
+/*
+ * ":checktime [buffer]"
+ */
+    void
+ex_checktime(eap)
+    exarg_T	*eap;
+{
+    buf_T	*buf;
+    int		save_no_check_timestamps = no_check_timestamps;
+
+    no_check_timestamps = 0;
+    if (eap->addr_count == 0)	/* default is all buffers */
+	check_timestamps(FALSE);
+    else
+    {
+	buf = buflist_findnr((int)eap->line2);
+	if (buf != NULL)	/* cannot happen? */
+	    (void)buf_check_timestamp(buf, FALSE);
+    }
+    no_check_timestamps = save_no_check_timestamps;
+}
+#endif
+
+#if defined(FEAT_PRINTER) || defined(PROTO)
+/*
+ * Printing code (Machine-independent.)
+ * To implement printing on a platform, the following functions must be
+ * defined:
+ *
+ * int mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit)
+ * Called once.  Code should display printer dialogue (if appropriate) and
+ * determine printer font and margin settings.  Reset has_color if the printer
+ * doesn't support colors at all.
+ * Returns FAIL to abort.
+ *
+ * int mch_print_begin(prt_settings_T *settings)
+ * Called to start the print job.
+ * Return FALSE to abort.
+ *
+ * int mch_print_begin_page(char_u *msg)
+ * Called at the start of each page.
+ * "msg" indicates the progress of the print job, can be NULL.
+ * Return FALSE to abort.
+ *
+ * int mch_print_end_page()
+ * Called at the end of each page.
+ * Return FALSE to abort.
+ *
+ * int mch_print_blank_page()
+ * Called to generate a blank page for collated, duplex, multiple copy
+ * document.  Return FALSE to abort.
+ *
+ * void mch_print_end(prt_settings_T *psettings)
+ * Called at normal end of print job.
+ *
+ * void mch_print_cleanup()
+ * Called if print job ends normally or is abandoned. Free any memory, close
+ * devices and handles.  Also called when mch_print_begin() fails, but not
+ * when mch_print_init() fails.
+ *
+ * void mch_print_set_font(int Bold, int Italic, int Underline);
+ * Called whenever the font style changes.
+ *
+ * void mch_print_set_bg(long bgcol);
+ * Called to set the background color for the following text. Parameter is an
+ * RGB value.
+ *
+ * void mch_print_set_fg(long fgcol);
+ * Called to set the foreground color for the following text. Parameter is an
+ * RGB value.
+ *
+ * mch_print_start_line(int margin, int page_line)
+ * Sets the current position at the start of line "page_line".
+ * If margin is TRUE start in the left margin (for header and line number).
+ *
+ * int mch_print_text_out(char_u *p, int len);
+ * Output one character of text p[len] at the current position.
+ * Return TRUE if there is no room for another character in the same line.
+ *
+ * Note that the generic code has no idea of margins. The machine code should
+ * simply make the page look smaller!  The header and the line numbers are
+ * printed in the margin.
+ */
+
+#ifdef FEAT_SYN_HL
+static const long_u  cterm_color_8[8] =
+{
+    (long_u)0x000000L, (long_u)0xff0000L, (long_u)0x00ff00L, (long_u)0xffff00L,
+    (long_u)0x0000ffL, (long_u)0xff00ffL, (long_u)0x00ffffL, (long_u)0xffffffL
+};
+
+static const long_u  cterm_color_16[16] =
+{
+    (long_u)0x000000L, (long_u)0x0000c0L, (long_u)0x008000L, (long_u)0x004080L,
+    (long_u)0xc00000L, (long_u)0xc000c0L, (long_u)0x808000L, (long_u)0xc0c0c0L,
+    (long_u)0x808080L, (long_u)0x6060ffL, (long_u)0x00ff00L, (long_u)0x00ffffL,
+    (long_u)0xff8080L, (long_u)0xff40ffL, (long_u)0xffff00L, (long_u)0xffffffL
+};
+
+static int		current_syn_id;
+#endif
+
+#define PRCOLOR_BLACK	(long_u)0
+#define PRCOLOR_WHITE	(long_u)0xFFFFFFL
+
+static int	curr_italic;
+static int	curr_bold;
+static int	curr_underline;
+static long_u	curr_bg;
+static long_u	curr_fg;
+static int	page_count;
+
+/*
+ * These values determine the print position on a page.
+ */
+typedef struct
+{
+    int		lead_spaces;	    /* remaining spaces for a TAB */
+    int		print_pos;	    /* virtual column for computing TABs */
+    colnr_T	column;		    /* byte column */
+    linenr_T	file_line;	    /* line nr in the buffer */
+    long_u	bytes_printed;	    /* bytes printed so far */
+    int		ff;		    /* seen form feed character */
+} prt_pos_T;
+
+#ifdef FEAT_SYN_HL
+static long_u darken_rgb __ARGS((long_u rgb));
+static long_u prt_get_term_color __ARGS((int colorindex));
+#endif
+static void prt_set_fg __ARGS((long_u fg));
+static void prt_set_bg __ARGS((long_u bg));
+static void prt_set_font __ARGS((int bold, int italic, int underline));
+static void prt_line_number __ARGS((prt_settings_T *psettings, int page_line, linenr_T lnum));
+static void prt_header __ARGS((prt_settings_T *psettings, int pagenum, linenr_T lnum));
+static void prt_message __ARGS((char_u *s));
+static colnr_T hardcopy_line __ARGS((prt_settings_T *psettings, int page_line, prt_pos_T *ppos));
+static void prt_get_attr __ARGS((int hl_id, prt_text_attr_T* pattr, int modec));
+
+#ifdef FEAT_SYN_HL
+/*
+ * If using a dark background, the colors will probably be too bright to show
+ * up well on white paper, so reduce their brightness.
+ */
+    static long_u
+darken_rgb(rgb)
+    long_u	rgb;
+{
+    return	((rgb >> 17) << 16)
+	    +	(((rgb & 0xff00) >> 9) << 8)
+	    +	((rgb & 0xff) >> 1);
+}
+
+    static long_u
+prt_get_term_color(colorindex)
+    int	    colorindex;
+{
+    /* TODO: Should check for xterm with 88 or 256 colors. */
+    if (t_colors > 8)
+	return cterm_color_16[colorindex % 16];
+    return cterm_color_8[colorindex % 8];
+}
+
+    static void
+prt_get_attr(hl_id, pattr, modec)
+    int			hl_id;
+    prt_text_attr_T*	pattr;
+    int			modec;
+{
+    int     colorindex;
+    long_u  fg_color;
+    long_u  bg_color;
+    char    *color;
+
+    pattr->bold = (highlight_has_attr(hl_id, HL_BOLD, modec) != NULL);
+    pattr->italic = (highlight_has_attr(hl_id, HL_ITALIC, modec) != NULL);
+    pattr->underline = (highlight_has_attr(hl_id, HL_UNDERLINE, modec) != NULL);
+
+# ifdef FEAT_GUI
+    if (gui.in_use)
+    {
+	bg_color = highlight_gui_color_rgb(hl_id, FALSE);
+	if (bg_color == PRCOLOR_BLACK)
+	    bg_color = PRCOLOR_WHITE;
+
+	fg_color = highlight_gui_color_rgb(hl_id, TRUE);
+    }
+    else
+# endif
+    {
+	bg_color = PRCOLOR_WHITE;
+
+	color = (char *)highlight_color(hl_id, (char_u *)"fg", modec);
+	if (color == NULL)
+	    colorindex = 0;
+	else
+	    colorindex = atoi(color);
+
+	if (colorindex >= 0 && colorindex < t_colors)
+	    fg_color = prt_get_term_color(colorindex);
+	else
+	    fg_color = PRCOLOR_BLACK;
+    }
+
+    if (fg_color == PRCOLOR_WHITE)
+	fg_color = PRCOLOR_BLACK;
+    else if (*p_bg == 'd')
+	fg_color = darken_rgb(fg_color);
+
+    pattr->fg_color = fg_color;
+    pattr->bg_color = bg_color;
+}
+#endif /* FEAT_SYN_HL */
+
+    static void
+prt_set_fg(fg)
+    long_u fg;
+{
+    if (fg != curr_fg)
+    {
+	curr_fg = fg;
+	mch_print_set_fg(fg);
+    }
+}
+
+    static void
+prt_set_bg(bg)
+    long_u bg;
+{
+    if (bg != curr_bg)
+    {
+	curr_bg = bg;
+	mch_print_set_bg(bg);
+    }
+}
+
+    static void
+prt_set_font(bold, italic, underline)
+    int		bold;
+    int		italic;
+    int		underline;
+{
+    if (curr_bold != bold
+	    || curr_italic != italic
+	    || curr_underline != underline)
+    {
+	curr_underline = underline;
+	curr_italic = italic;
+	curr_bold = bold;
+	mch_print_set_font(bold, italic, underline);
+    }
+}
+
+/*
+ * Print the line number in the left margin.
+ */
+    static void
+prt_line_number(psettings, page_line, lnum)
+    prt_settings_T *psettings;
+    int		page_line;
+    linenr_T	lnum;
+{
+    int		i;
+    char_u	tbuf[20];
+
+    prt_set_fg(psettings->number.fg_color);
+    prt_set_bg(psettings->number.bg_color);
+    prt_set_font(psettings->number.bold, psettings->number.italic, psettings->number.underline);
+    mch_print_start_line(TRUE, page_line);
+
+    /* Leave two spaces between the number and the text; depends on
+     * PRINT_NUMBER_WIDTH. */
+    sprintf((char *)tbuf, "%6ld", (long)lnum);
+    for (i = 0; i < 6; i++)
+	(void)mch_print_text_out(&tbuf[i], 1);
+
+#ifdef FEAT_SYN_HL
+    if (psettings->do_syntax)
+	/* Set colors for next character. */
+	current_syn_id = -1;
+    else
+#endif
+    {
+	/* Set colors and font back to normal. */
+	prt_set_fg(PRCOLOR_BLACK);
+	prt_set_bg(PRCOLOR_WHITE);
+	prt_set_font(FALSE, FALSE, FALSE);
+    }
+}
+
+static linenr_T printer_page_num;
+
+    int
+get_printer_page_num()
+{
+    return printer_page_num;
+}
+
+/*
+ * Get the currently effective header height.
+ */
+    int
+prt_header_height()
+{
+    if (printer_opts[OPT_PRINT_HEADERHEIGHT].present)
+	return printer_opts[OPT_PRINT_HEADERHEIGHT].number;
+    return 2;
+}
+
+/*
+ * Return TRUE if using a line number for printing.
+ */
+    int
+prt_use_number()
+{
+    return (printer_opts[OPT_PRINT_NUMBER].present
+	    && TOLOWER_ASC(printer_opts[OPT_PRINT_NUMBER].string[0]) == 'y');
+}
+
+/*
+ * Return the unit used in a margin item in 'printoptions'.
+ * Returns PRT_UNIT_NONE if not recognized.
+ */
+    int
+prt_get_unit(idx)
+    int		idx;
+{
+    int		u = PRT_UNIT_NONE;
+    int		i;
+    static char *(units[4]) = PRT_UNIT_NAMES;
+
+    if (printer_opts[idx].present)
+	for (i = 0; i < 4; ++i)
+	    if (STRNICMP(printer_opts[idx].string, units[i], 2) == 0)
+	    {
+		u = i;
+		break;
+	    }
+    return u;
+}
+
+/*
+ * Print the page header.
+ */
+/*ARGSUSED*/
+    static void
+prt_header(psettings, pagenum, lnum)
+    prt_settings_T  *psettings;
+    int		pagenum;
+    linenr_T	lnum;
+{
+    int		width = psettings->chars_per_line;
+    int		page_line;
+    char_u	*tbuf;
+    char_u	*p;
+#ifdef FEAT_MBYTE
+    int		l;
+#endif
+
+    /* Also use the space for the line number. */
+    if (prt_use_number())
+	width += PRINT_NUMBER_WIDTH;
+
+    tbuf = alloc(width + IOSIZE);
+    if (tbuf == NULL)
+	return;
+
+#ifdef FEAT_STL_OPT
+    if (*p_header != NUL)
+    {
+	linenr_T	tmp_lnum, tmp_topline, tmp_botline;
+
+	/*
+	 * Need to (temporarily) set current line number and first/last line
+	 * number on the 'window'.  Since we don't know how long the page is,
+	 * set the first and current line number to the top line, and guess
+	 * that the page length is 64.
+	 */
+	tmp_lnum = curwin->w_cursor.lnum;
+	tmp_topline = curwin->w_topline;
+	tmp_botline = curwin->w_botline;
+	curwin->w_cursor.lnum = lnum;
+	curwin->w_topline = lnum;
+	curwin->w_botline = lnum + 63;
+	printer_page_num = pagenum;
+
+	build_stl_str_hl(curwin, tbuf, (size_t)(width + IOSIZE),
+						  p_header, ' ', width, NULL);
+
+	/* Reset line numbers */
+	curwin->w_cursor.lnum = tmp_lnum;
+	curwin->w_topline = tmp_topline;
+	curwin->w_botline = tmp_botline;
+    }
+    else
+#endif
+	sprintf((char *)tbuf, _("Page %d"), pagenum);
+
+    prt_set_fg(PRCOLOR_BLACK);
+    prt_set_bg(PRCOLOR_WHITE);
+    prt_set_font(TRUE, FALSE, FALSE);
+
+    /* Use a negative line number to indicate printing in the top margin. */
+    page_line = 0 - prt_header_height();
+    mch_print_start_line(TRUE, page_line);
+    for (p = tbuf; *p != NUL; )
+    {
+	if (mch_print_text_out(p,
+#ifdef FEAT_MBYTE
+		(l = (*mb_ptr2len_check)(p))
+#else
+		1
+#endif
+		    ))
+	{
+	    ++page_line;
+	    if (page_line >= 0) /* out of room in header */
+		break;
+	    mch_print_start_line(TRUE, page_line);
+	}
+#ifdef FEAT_MBYTE
+	p += l;
+#else
+	p++;
+#endif
+    }
+
+    vim_free(tbuf);
+
+#ifdef FEAT_SYN_HL
+    if (psettings->do_syntax)
+	/* Set colors for next character. */
+	current_syn_id = -1;
+    else
+#endif
+    {
+	/* Set colors and font back to normal. */
+	prt_set_fg(PRCOLOR_BLACK);
+	prt_set_bg(PRCOLOR_WHITE);
+	prt_set_font(FALSE, FALSE, FALSE);
+    }
+}
+
+/*
+ * Display a print status message.
+ */
+    static void
+prt_message(s)
+    char_u	*s;
+{
+    screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0);
+    screen_puts(s, (int)Rows - 1, 0, hl_attr(HLF_R));
+    out_flush();
+}
+
+    void
+ex_hardcopy(eap)
+    exarg_T	*eap;
+{
+    linenr_T		lnum;
+    int			collated_copies, uncollated_copies;
+    prt_settings_T	settings;
+    long_u		bytes_to_print = 0;
+    int			page_line;
+    int			jobsplit;
+    int			id;
+
+    memset(&settings, 0, sizeof(prt_settings_T));
+    settings.has_color = TRUE;
+
+# ifdef FEAT_POSTSCRIPT
+    if (*eap->arg == '>')
+    {
+	char_u	*errormsg = NULL;
+
+	/* Expand things like "%.ps". */
+	if (expand_filename(eap, eap->cmdlinep, &errormsg) == FAIL)
+	{
+	    if (errormsg != NULL)
+		EMSG(errormsg);
+	    return;
+	}
+	settings.outfile = skipwhite(eap->arg + 1);
+    }
+    else if (*eap->arg != NUL)
+	settings.arguments = eap->arg;
+# endif
+
+    /*
+     * Initialise for printing.  Ask the user for settings, unless forceit is
+     * set.
+     * The mch_print_init() code should set up margins if applicable. (It may
+     * not be a real printer - for example the engine might generate HTML or
+     * PS.)
+     */
+    if (mch_print_init(&settings,
+			curbuf->b_fname == NULL
+			    ? (char_u *)buf_spname(curbuf)
+			    : curbuf->b_sfname == NULL
+				? curbuf->b_fname
+				: curbuf->b_sfname,
+			eap->forceit) == FAIL)
+	return;
+
+#ifdef FEAT_SYN_HL
+# ifdef  FEAT_GUI
+    if (gui.in_use)
+	settings.modec = 'g';
+    else
+# endif
+	if (t_colors > 1)
+	    settings.modec = 'c';
+	else
+	    settings.modec = 't';
+
+    if (!syntax_present(curbuf))
+	settings.do_syntax = FALSE;
+    else if (printer_opts[OPT_PRINT_SYNTAX].present
+	    && TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) != 'a')
+	settings.do_syntax =
+	       (TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) == 'y');
+    else
+	settings.do_syntax = settings.has_color;
+#endif
+
+    /* Set up printing attributes for line numbers */
+    settings.number.fg_color = PRCOLOR_BLACK;
+    settings.number.bg_color = PRCOLOR_WHITE;
+    settings.number.bold = FALSE;
+    settings.number.italic = TRUE;
+    settings.number.underline = FALSE;
+#ifdef FEAT_SYN_HL
+    /*
+     * Syntax highlighting of line numbers.
+     */
+    if (prt_use_number() && settings.do_syntax)
+    {
+	id = syn_name2id((char_u *)"LineNr");
+	if (id > 0)
+	    id = syn_get_final_id(id);
+
+	prt_get_attr(id, &settings.number, settings.modec);
+    }
+#endif /* FEAT_SYN_HL */
+
+    /*
+     * Estimate the total lines to be printed
+     */
+    for (lnum = eap->line1; lnum <= eap->line2; lnum++)
+	bytes_to_print += (long_u)STRLEN(skipwhite(ml_get(lnum)));
+    if (bytes_to_print == 0)
+    {
+	MSG(_("No text to be printed"));
+	goto print_fail_no_begin;
+    }
+
+    /* Set colors and font to normal. */
+    curr_bg = (long_u)0xffffffffL;
+    curr_fg = (long_u)0xffffffffL;
+    curr_italic = MAYBE;
+    curr_bold = MAYBE;
+    curr_underline = MAYBE;
+
+    prt_set_fg(PRCOLOR_BLACK);
+    prt_set_bg(PRCOLOR_WHITE);
+    prt_set_font(FALSE, FALSE, FALSE);
+#ifdef FEAT_SYN_HL
+    current_syn_id = -1;
+#endif
+
+    jobsplit = (printer_opts[OPT_PRINT_JOBSPLIT].present
+	   && TOLOWER_ASC(printer_opts[OPT_PRINT_JOBSPLIT].string[0]) == 'y');
+
+    if (!mch_print_begin(&settings))
+	goto print_fail_no_begin;
+
+    /*
+     * Loop over collated copies: 1 2 3, 1 2 3, ...
+     */
+    page_count = 0;
+    for (collated_copies = 0;
+	    collated_copies < settings.n_collated_copies;
+	    collated_copies++)
+    {
+	prt_pos_T	prtpos;		/* current print position */
+	prt_pos_T	page_prtpos;	/* print position at page start */
+	int		side;
+
+	memset(&page_prtpos, 0, sizeof(prt_pos_T));
+	page_prtpos.file_line = eap->line1;
+	prtpos = page_prtpos;
+
+	if (jobsplit && collated_copies > 0)
+	{
+	    /* Splitting jobs: Stop a previous job and start a new one. */
+	    mch_print_end(&settings);
+	    if (!mch_print_begin(&settings))
+		goto print_fail_no_begin;
+	}
+
+	/*
+	 * Loop over all pages in the print job: 1 2 3 ...
+	 */
+	for (page_count = 0; prtpos.file_line <= eap->line2; ++page_count)
+	{
+	    /*
+	     * Loop over uncollated copies: 1 1 1, 2 2 2, 3 3 3, ...
+	     * For duplex: 12 12 12 34 34 34, ...
+	     */
+	    for (uncollated_copies = 0;
+		    uncollated_copies < settings.n_uncollated_copies;
+		    uncollated_copies++)
+	    {
+		/* Set the print position to the start of this page. */
+		prtpos = page_prtpos;
+
+		/*
+		 * Do front and rear side of a page.
+		 */
+		for (side = 0; side <= settings.duplex; ++side)
+		{
+		    /*
+		     * Print one page.
+		     */
+
+		    /* Check for interrupt character every page. */
+		    ui_breakcheck();
+		    if (got_int || settings.user_abort)
+			goto print_fail;
+
+		    sprintf((char *)IObuff, _("Printing page %d (%d%%)"),
+			    page_count + 1 + side,
+			    prtpos.bytes_printed > 1000000
+				? (int)(prtpos.bytes_printed /
+						       (bytes_to_print / 100))
+				: (int)((prtpos.bytes_printed * 100)
+							   / bytes_to_print));
+		    if (!mch_print_begin_page(IObuff))
+			goto print_fail;
+
+		    if (settings.n_collated_copies > 1)
+			sprintf((char *)IObuff + STRLEN(IObuff),
+				_(" Copy %d of %d"),
+				collated_copies + 1,
+				settings.n_collated_copies);
+		    prt_message(IObuff);
+
+		    /*
+		     * Output header if required
+		     */
+		    if (prt_header_height() > 0)
+			prt_header(&settings, page_count + 1 + side,
+							prtpos.file_line);
+
+		    for (page_line = 0; page_line < settings.lines_per_page;
+								  ++page_line)
+		    {
+			prtpos.column = hardcopy_line(&settings,
+							   page_line, &prtpos);
+			if (prtpos.column == 0)
+			{
+			    /* finished a file line */
+			    prtpos.bytes_printed +=
+				  STRLEN(skipwhite(ml_get(prtpos.file_line)));
+			    if (++prtpos.file_line > eap->line2)
+				break; /* reached the end */
+			}
+			else if (prtpos.ff)
+			{
+			    /* Line had a formfeed in it - start new page but
+			     * stay on the current line */
+			    break;
+			}
+		    }
+
+		    if (!mch_print_end_page())
+			goto print_fail;
+		    if (prtpos.file_line > eap->line2)
+			break; /* reached the end */
+		}
+
+		/*
+		 * Extra blank page for duplexing with odd number of pages and
+		 * more copies to come.
+		 */
+		if (prtpos.file_line > eap->line2 && settings.duplex
+								 && side == 0
+		    && uncollated_copies + 1 < settings.n_uncollated_copies)
+		{
+		    if (!mch_print_blank_page())
+			goto print_fail;
+		}
+	    }
+	    if (settings.duplex && prtpos.file_line <= eap->line2)
+		++page_count;
+
+	    /* Remember the position where the next page starts. */
+	    page_prtpos = prtpos;
+	}
+
+	sprintf((char *)IObuff, _("Printed: %s"), settings.jobname);
+	prt_message(IObuff);
+    }
+
+print_fail:
+    if (got_int || settings.user_abort)
+    {
+	sprintf((char *)IObuff, _("Printing aborted"));
+	prt_message(IObuff);
+    }
+    mch_print_end(&settings);
+
+print_fail_no_begin:
+    mch_print_cleanup();
+}
+
+/*
+ * Print one page line.
+ * Return the next column to print, or zero if the line is finished.
+ */
+    static colnr_T
+hardcopy_line(psettings, page_line, ppos)
+    prt_settings_T	*psettings;
+    int			page_line;
+    prt_pos_T		*ppos;
+{
+    colnr_T	col;
+    char_u	*line;
+    int		need_break = FALSE;
+    int		outputlen;
+    int		tab_spaces;
+    long_u	print_pos;
+#ifdef FEAT_SYN_HL
+    prt_text_attr_T attr;
+    int		id;
+#endif
+
+    if (ppos->column == 0 || ppos->ff)
+    {
+	print_pos = 0;
+	tab_spaces = 0;
+	if (!ppos->ff && prt_use_number())
+	    prt_line_number(psettings, page_line, ppos->file_line);
+	ppos->ff = FALSE;
+    }
+    else
+    {
+	/* left over from wrap halfway a tab */
+	print_pos = ppos->print_pos;
+	tab_spaces = ppos->lead_spaces;
+    }
+
+    mch_print_start_line(0, page_line);
+    line = ml_get(ppos->file_line);
+
+    /*
+     * Loop over the columns until the end of the file line or right margin.
+     */
+    for (col = ppos->column; line[col] != NUL && !need_break; col += outputlen)
+    {
+	outputlen = 1;
+#ifdef FEAT_MBYTE
+	if (has_mbyte && (outputlen = (*mb_ptr2len_check)(line + col)) < 1)
+	    outputlen = 1;
+#endif
+#ifdef FEAT_SYN_HL
+	/*
+	 * syntax highlighting stuff.
+	 */
+	if (psettings->do_syntax)
+	{
+	    id = syn_get_id(ppos->file_line, (long)col, 1);
+	    if (id > 0)
+		id = syn_get_final_id(id);
+	    else
+		id = 0;
+	    /* Get the line again, a multi-line regexp may invalidate it. */
+	    line = ml_get(ppos->file_line);
+
+	    if (id != current_syn_id)
+	    {
+		current_syn_id = id;
+		prt_get_attr(id, &attr, psettings->modec);
+		prt_set_font(attr.bold, attr.italic, attr.underline);
+		prt_set_fg(attr.fg_color);
+		prt_set_bg(attr.bg_color);
+	    }
+	}
+#endif /* FEAT_SYN_HL */
+
+	/*
+	 * Appropriately expand any tabs to spaces.
+	 */
+	if (line[col] == TAB || tab_spaces != 0)
+	{
+	    if (tab_spaces == 0)
+		tab_spaces = curbuf->b_p_ts - (print_pos % curbuf->b_p_ts);
+
+	    while (tab_spaces > 0)
+	    {
+		need_break = mch_print_text_out((char_u *)" ", 1);
+		print_pos++;
+		tab_spaces--;
+		if (need_break)
+		    break;
+	    }
+	    /* Keep the TAB if we didn't finish it. */
+	    if (need_break && tab_spaces > 0)
+		break;
+	}
+	else if (line[col] == FF
+		&& printer_opts[OPT_PRINT_FORMFEED].present
+		&& TOLOWER_ASC(printer_opts[OPT_PRINT_FORMFEED].string[0])
+								       == 'y')
+	{
+	    ppos->ff = TRUE;
+	    need_break = 1;
+	}
+	else
+	{
+	    need_break = mch_print_text_out(line + col, outputlen);
+#ifdef FEAT_MBYTE
+	    if (has_mbyte)
+		print_pos += (*mb_ptr2cells)(line + col);
+	    else
+#endif
+		print_pos++;
+	}
+    }
+
+    ppos->lead_spaces = tab_spaces;
+    ppos->print_pos = print_pos;
+
+    /*
+     * Start next line of file if we clip lines, or have reached end of the
+     * line, unless we are doing a formfeed.
+     */
+    if (!ppos->ff
+	    && (line[col] == NUL
+		|| (printer_opts[OPT_PRINT_WRAP].present
+		    && TOLOWER_ASC(printer_opts[OPT_PRINT_WRAP].string[0])
+								     == 'n')))
+	return 0;
+    return col;
+}
+
+# if defined(FEAT_POSTSCRIPT) || defined(PROTO)
+
+/*
+ * PS printer stuff.
+ *
+ * Sources of information to help maintain the PS printing code:
+ *
+ * 1. PostScript Language Reference, 3rd Edition,
+ *      Addison-Wesley, 1999, ISBN 0-201-37922-8
+ * 2. PostScript Language Program Design,
+ *      Addison-Wesley, 1988, ISBN 0-201-14396-8
+ * 3. PostScript Tutorial and Cookbook,
+ *      Addison Wesley, 1985, ISBN 0-201-10179-3
+ * 4. PostScript Language Document Structuring Conventions Specification,
+ *    version 3.0,
+ *      Adobe Technote 5001, 25th September 1992
+ * 5. PostScript Printer Description File Format Specification, Version 4.3,
+ *      Adobe technote 5003, 9th February 1996
+ * 6. Adobe Font Metrics File Format Specification, Version 4.1,
+ *      Adobe Technote 5007, 7th October 1998
+ *
+ * Some of these documents can be found in PDF form on Adobe's web site -
+ * http://www.adobe.com
+ */
+
+#define PRT_PS_DEFAULT_DPI	    (72)    /* Default user space resolution */
+#define PRT_PS_DEFAULT_FONTSIZE     (10)
+#define PRT_PS_DEFAULT_BUFFER_SIZE  (80)
+
+struct prt_mediasize_S
+{
+    char	*name;
+    float	width;		/* width and height in points for portrait */
+    float	height;
+};
+
+#define PRT_MEDIASIZE_LEN  (sizeof(prt_mediasize) / sizeof(struct prt_mediasize_S))
+
+static struct prt_mediasize_S prt_mediasize[] =
+{
+    {"A4",		595.0,  842.0},
+    {"letter",		612.0,  792.0},
+    {"10x14",		720.0, 1008.0},
+    {"A3",		842.0, 1191.0},
+    {"A5",		420.0,  595.0},
+    {"B4",		729.0, 1032.0},
+    {"B5",		516.0,  729.0},
+    {"executive",	522.0,  756.0},
+    {"folio",		595.0,  935.0},
+    {"ledger",	       1224.0,  792.0},   /* Yes, it is wider than taller! */
+    {"legal",		612.0, 1008.0},
+    {"quarto",		610.0,  780.0},
+    {"statement",	396.0,  612.0},
+    {"tabloid",		792.0, 1224.0}
+};
+
+/* PS font names, must be in Roman, Bold, Italic, Bold-Italic order */
+struct prt_ps_font_S
+{
+    int		wx;
+    int		uline_offset;
+    int		uline_width;
+    int		bbox_min_y;
+    int		bbox_max_y;
+    char	*(ps_fontname[4]);
+};
+
+#define PRT_PS_FONT_ROMAN	(0)
+#define PRT_PS_FONT_BOLD	(1)
+#define PRT_PS_FONT_OBLIQUE	(2)
+#define PRT_PS_FONT_BOLDOBLIQUE (3)
+
+static struct prt_ps_font_S prt_ps_font =
+{
+    600,
+    -100, 50,
+    -250, 805,
+    {"Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique"}
+};
+
+struct prt_ps_resource_S
+{
+    char_u  name[64];
+    char_u  filename[MAXPATHL + 1];
+    int     type;
+    char_u  title[256];
+    char_u  version[256];
+};
+
+/* Types of PS resource file currently used */
+#define PRT_RESOURCE_TYPE_PROCSET   (0)
+#define PRT_RESOURCE_TYPE_ENCODING  (1)
+
+/* The PS prolog file version number has to match - if the prolog file is
+ * updated, increment the number in the file and here.  Version checking was
+ * added as of VIM 6.2.
+ * Table of VIM and prolog versions:
+ *
+ * VIM      Prolog
+ * 6.2      1.3
+ */
+#define PRT_PROLOG_VERSION  ((char_u *)"1.3")
+
+/* String versions of PS resource types - indexed by constants above so don't
+ * re-order!
+ */
+static char *resource_types[] =
+{
+    "procset",
+    "encoding"
+};
+
+/* Strings to look for in a PS resource file */
+#define PRT_RESOURCE_HEADER	    "%!PS-Adobe-"
+#define PRT_RESOURCE_RESOURCE	    "Resource-"
+#define PRT_RESOURCE_PROCSET	    "ProcSet"
+#define PRT_RESOURCE_ENCODING	    "Encoding"
+#define PRT_RESOURCE_TITLE	    "%%Title:"
+#define PRT_RESOURCE_VERSION	    "%%Version:"
+
+static void prt_write_file_raw_len __ARGS((char_u *buffer, int bytes));
+static void prt_write_file __ARGS((char_u *buffer));
+static void prt_write_file_len __ARGS((char_u *buffer, int bytes));
+static void prt_write_string __ARGS((char *s));
+static void prt_write_int __ARGS((int i));
+static void prt_write_boolean __ARGS((int b));
+static void prt_def_font __ARGS((char *new_name, char *encoding, int height, char *font));
+static void prt_real_bits __ARGS((double real, int precision, int *pinteger, int *pfraction));
+static void prt_write_real __ARGS((double val, int prec));
+static void prt_def_var __ARGS((char *name, double value, int prec));
+static void prt_flush_buffer __ARGS((void));
+static void prt_resource_name __ARGS((char_u *filename));
+static int prt_find_resource __ARGS((char *name, struct prt_ps_resource_S *resource));
+static int prt_open_resource __ARGS((struct prt_ps_resource_S *resource));
+static int prt_check_resource __ARGS((struct prt_ps_resource_S *resource, char_u *version));
+static void prt_dsc_start __ARGS((void));
+static void prt_dsc_noarg __ARGS((char *comment));
+static void prt_dsc_textline __ARGS((char *comment, char *text));
+static void prt_dsc_text __ARGS((char *comment, char *text));
+static void prt_dsc_ints __ARGS((char *comment, int count, int *ints));
+static void prt_dsc_requirements __ARGS((int duplex, int tumble, int collate, int color, int num_copies));
+static void prt_dsc_docmedia __ARGS((char *paper_name, double width, double height, double weight, char *colour, char *type));
+static void prt_dsc_resources __ARGS((char *comment, char *type, int count, char **strings));
+static float to_device_units __ARGS((int idx, double physsize, int def_number));
+static void prt_page_margins __ARGS((double width, double height, double *left, double *right, double *top, double *bottom));
+static void prt_font_metrics __ARGS((int font_scale));
+static int prt_get_cpl __ARGS((void));
+static int prt_get_lpp __ARGS((void));
+static int prt_add_resource __ARGS((struct prt_ps_resource_S *resource));
+
+/*
+ * Variables for the output PostScript file.
+ */
+static FILE *prt_ps_fd;
+static int prt_file_error;
+static char_u *prt_ps_file_name = NULL;
+
+/*
+ * Various offsets and dimensions in default PostScript user space (points).
+ * Used for text positioning calculations
+ */
+static float prt_page_width;
+static float prt_page_height;
+static float prt_left_margin;
+static float prt_right_margin;
+static float prt_top_margin;
+static float prt_bottom_margin;
+static float prt_line_height;
+static float prt_first_line_height;
+static float prt_char_width;
+static float prt_number_width;
+static float prt_bgcol_offset;
+static float prt_pos_x_moveto = 0.0;
+static float prt_pos_y_moveto = 0.0;
+
+/*
+ * Various control variables used to decide when and how to change the
+ * PostScript graphics state.
+ */
+static int prt_need_moveto;
+static int prt_do_moveto;
+static int prt_need_font;
+static int prt_font;
+static int prt_need_underline;
+static int prt_underline;
+static int prt_do_underline;
+static int prt_need_fgcol;
+static int prt_fgcol;
+static int prt_need_bgcol;
+static int prt_do_bgcol;
+static int prt_bgcol;
+static int prt_new_bgcol;
+static int prt_attribute_change;
+static int prt_text_count;
+static int prt_page_num;
+
+/*
+ * Variables controlling physical printing.
+ */
+static int prt_media;
+static int prt_portrait;
+static int prt_num_copies;
+static int prt_duplex;
+static int prt_tumble;
+static int prt_collate;
+
+/*
+ * Buffers used when generating PostScript output
+ */
+static char_u prt_line_buffer[257];
+static garray_T prt_ps_buffer;
+
+# ifdef FEAT_MBYTE
+static int prt_do_conv;
+static vimconv_T prt_conv;
+# endif
+
+    static void
+prt_write_file_raw_len(buffer, bytes)
+    char_u	*buffer;
+    int		bytes;
+{
+    if (!prt_file_error
+	    && fwrite(buffer, sizeof(char_u), bytes, prt_ps_fd)
+							     != (size_t)bytes)
+    {
+	EMSG(_("E455: Error writing to PostScript output file"));
+	prt_file_error = TRUE;
+    }
+}
+
+    static void
+prt_write_file(buffer)
+    char_u	*buffer;
+{
+    prt_write_file_len(buffer, STRLEN(buffer));
+}
+
+    static void
+prt_write_file_len(buffer, bytes)
+    char_u	*buffer;
+    int		bytes;
+{
+#ifdef EBCDIC
+    ebcdic2ascii(buffer, bytes);
+#endif
+    prt_write_file_raw_len(buffer, bytes);
+}
+
+/*
+ * Write a string.
+ */
+    static void
+prt_write_string(s)
+    char	*s;
+{
+    sprintf((char *)prt_line_buffer, "%s", s);
+    prt_write_file(prt_line_buffer);
+}
+
+/*
+ * Write an int and a space.
+ */
+    static void
+prt_write_int(i)
+    int		i;
+{
+    sprintf((char *)prt_line_buffer, "%d ", i);
+    prt_write_file(prt_line_buffer);
+}
+
+/*
+ * Write a boolean and a space.
+ */
+    static void
+prt_write_boolean(b)
+    int		b;
+{
+    sprintf((char *)prt_line_buffer, "%s ", (b ? "T" : "F"));
+    prt_write_file(prt_line_buffer);
+}
+
+/*
+ * Write a line to define the font.
+ */
+    static void
+prt_def_font(new_name, encoding, height, font)
+    char	*new_name;
+    char	*encoding;
+    int		height;
+    char	*font;
+{
+    sprintf((char *)prt_line_buffer, "/_%s /VIM-%s /%s ref\n", new_name, encoding, font);
+    prt_write_file(prt_line_buffer);
+    sprintf((char *)prt_line_buffer, "/%s %d /_%s ffs\n",
+						    new_name, height, new_name);
+    prt_write_file(prt_line_buffer);
+}
+
+/*
+ * Convert a real value into an integer and fractional part as integers, with
+ * the fractional part being in the range [0,10^precision).  The fractional part
+ * is also rounded based on the precision + 1'th fractional digit.
+ */
+    static void
+prt_real_bits(real, precision, pinteger, pfraction)
+    double      real;
+    int		precision;
+    int		*pinteger;
+    int		*pfraction;
+{
+    int     i;
+    int     integer;
+    float   fraction;
+
+    integer = (int)real;
+    fraction = (float)(real - integer);
+    if (real < (double)integer)
+	fraction = -fraction;
+    for (i = 0; i < precision; i++)
+	fraction *= 10.0;
+
+    *pinteger = integer;
+    *pfraction = (int)(fraction + 0.5);
+}
+
+/*
+ * Write a real and a space.  Save bytes if real value has no fractional part!
+ * We use prt_real_bits() as %f in sprintf uses the locale setting to decide
+ * what decimal point character to use, but PS always requires a '.'.
+ */
+    static void
+prt_write_real(val, prec)
+    double	val;
+    int		prec;
+{
+    int     integer;
+    int     fraction;
+
+    prt_real_bits(val, prec, &integer, &fraction);
+    /* Emit integer part */
+    sprintf((char *)prt_line_buffer, "%d", integer);
+    prt_write_file(prt_line_buffer);
+    /* Only emit fraction if necessary */
+    if (fraction != 0)
+    {
+	/* Remove any trailing zeros */
+	while ((fraction % 10) == 0)
+	{
+	    prec--;
+	    fraction /= 10;
+	}
+	/* Emit fraction left padded with zeros */
+	sprintf((char *)prt_line_buffer, ".%0*d", prec, fraction);
+	prt_write_file(prt_line_buffer);
+    }
+    sprintf((char *)prt_line_buffer, " ");
+    prt_write_file(prt_line_buffer);
+}
+
+/*
+ * Write a line to define a numeric variable.
+ */
+    static void
+prt_def_var(name, value, prec)
+    char	*name;
+    double	value;
+    int		prec;
+{
+    sprintf((char *)prt_line_buffer, "/%s ", name);
+    prt_write_file(prt_line_buffer);
+    prt_write_real(value, prec);
+    sprintf((char *)prt_line_buffer, "d\n");
+    prt_write_file(prt_line_buffer);
+}
+
+/* Convert size from font space to user space at current font scale */
+#define PRT_PS_FONT_TO_USER(scale, size)    ((size) * ((scale)/1000.0))
+
+    static void
+prt_flush_buffer()
+{
+    if (prt_ps_buffer.ga_len > 0)
+    {
+	/* Any background color must be drawn first */
+	if (prt_do_bgcol && (prt_new_bgcol != PRCOLOR_WHITE))
+	{
+	    int     r, g, b;
+
+	    if (prt_do_moveto)
+	    {
+		prt_write_real(prt_pos_x_moveto, 2);
+		prt_write_real(prt_pos_y_moveto, 2);
+		prt_write_string("m\n");
+		prt_do_moveto = FALSE;
+	    }
+
+	    /* Size of rect of background color on which text is printed */
+	    prt_write_real(prt_text_count * prt_char_width, 2);
+	    prt_write_real(prt_line_height, 2);
+
+	    /* Lastly add the color of the background */
+	    r = ((unsigned)prt_new_bgcol & 0xff0000) >> 16;
+	    g = ((unsigned)prt_new_bgcol & 0xff00) >> 8;
+	    b = prt_new_bgcol & 0xff;
+	    prt_write_real(r / 255.0, 3);
+	    prt_write_real(g / 255.0, 3);
+	    prt_write_real(b / 255.0, 3);
+	    prt_write_string("bg\n");
+	}
+	/* Draw underlines before the text as it makes it slightly easier to
+	 * find the starting point.
+	 */
+	if (prt_do_underline)
+	{
+	    if (prt_do_moveto)
+	    {
+		prt_write_real(prt_pos_x_moveto, 2);
+		prt_write_real(prt_pos_y_moveto, 2);
+		prt_write_string("m\n");
+		prt_do_moveto = FALSE;
+	    }
+
+	    /* Underlining is easy - just need the number of characters to
+	     * print. */
+	    prt_write_real(prt_text_count * prt_char_width, 2);
+	    prt_write_string("ul\n");
+	}
+	/* Draw the text
+	 * Note: we write text out raw - EBCDIC conversion is handled in the
+	 * PostScript world via the font encoding vector. */
+	prt_write_string("(");
+	prt_write_file_raw_len(prt_ps_buffer.ga_data, prt_ps_buffer.ga_len);
+	prt_write_string(")");
+	/* Add a moveto if need be and use the appropriate show procedure */
+	if (prt_do_moveto)
+	{
+	    prt_write_real(prt_pos_x_moveto, 2);
+	    prt_write_real(prt_pos_y_moveto, 2);
+	    /* moveto and a show */
+	    prt_write_string("ms\n");
+	    prt_do_moveto = FALSE;
+	}
+	else /* Simple show */
+	    prt_write_string("s\n");
+
+	ga_clear(&prt_ps_buffer);
+	ga_init2(&prt_ps_buffer, (int)sizeof(char), PRT_PS_DEFAULT_BUFFER_SIZE);
+    }
+}
+
+static char_u *resource_filename;
+
+    static void
+prt_resource_name(filename)
+    char_u  *filename;
+{
+    if (STRLEN(filename) >= MAXPATHL)
+	*resource_filename = NUL;
+    else
+	STRCPY(resource_filename, filename);
+}
+
+    static int
+prt_find_resource(name, resource)
+    char	*name;
+    struct prt_ps_resource_S *resource;
+{
+    char_u	buffer[MAXPATHL + 1];
+
+    STRCPY(resource->name, name);
+    /* Look for named resource file in runtimepath */
+    STRCPY(buffer, "print");
+    add_pathsep(buffer);
+    STRCAT(buffer, name);
+    STRCAT(buffer, ".ps");
+    resource_filename = resource->filename;
+    *resource_filename = NUL;
+    return (do_in_runtimepath(buffer, FALSE, prt_resource_name)
+	    && resource->filename[0] != NUL);
+}
+
+/* PS CR and LF characters have platform independent values */
+#define PSLF  (0x0a)
+#define PSCR  (0x0d)
+
+/* Very simple hand crafted parser to get the type, title, and version number of
+ * a PS resource file so the file details can be added to the DSC header
+ * comments. */
+    static int
+prt_open_resource(resource)
+    struct prt_ps_resource_S *resource;
+{
+    FILE	*fd_resource;
+    char_u	buffer[128];
+    char_u	*ch = buffer;
+    char_u	*ch2;
+
+    fd_resource = mch_fopen((char *)resource->filename, READBIN);
+    if (fd_resource == NULL)
+    {
+	EMSG2(_("E624: Can't open file \"%s\""), resource->filename);
+	return FALSE;
+    }
+    vim_memset(buffer, NUL, sizeof(buffer));
+
+    /* Parse first line to ensure valid resource file */
+    (void)fread((char *)buffer, sizeof(char_u), sizeof(buffer),
+								 fd_resource);
+    if (ferror(fd_resource))
+    {
+	EMSG2(_("E457: Can't read PostScript resource file \"%s\""),
+		resource->filename);
+	fclose(fd_resource);
+	return FALSE;
+    }
+
+    if (STRNCMP(ch, PRT_RESOURCE_HEADER, STRLEN(PRT_RESOURCE_HEADER)) != 0)
+    {
+	EMSG2(_("E618: file \"%s\" is not a PostScript resource file"),
+		resource->filename);
+	fclose(fd_resource);
+	return FALSE;
+    }
+
+    /* Skip over any version numbers and following ws */
+    ch += STRLEN(PRT_RESOURCE_HEADER);
+    while (!isspace(*ch))
+	ch++;
+    while (isspace(*ch))
+	ch++;
+
+    if (STRNCMP(ch, PRT_RESOURCE_RESOURCE, STRLEN(PRT_RESOURCE_RESOURCE)) != 0)
+    {
+	EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"),
+		resource->filename);
+	fclose(fd_resource);
+	return FALSE;
+    }
+    ch += STRLEN(PRT_RESOURCE_RESOURCE);
+
+    /* Decide type of resource in the file */
+    if (STRNCMP(ch, PRT_RESOURCE_PROCSET, STRLEN(PRT_RESOURCE_PROCSET)) == 0)
+    {
+	resource->type = PRT_RESOURCE_TYPE_PROCSET;
+	ch += STRLEN(PRT_RESOURCE_PROCSET);
+    }
+    else if (STRNCMP(ch, PRT_RESOURCE_ENCODING, STRLEN(PRT_RESOURCE_ENCODING)) == 0)
+    {
+	resource->type = PRT_RESOURCE_TYPE_ENCODING;
+	ch += STRLEN(PRT_RESOURCE_ENCODING);
+    }
+    else
+    {
+	EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"),
+		resource->filename);
+	fclose(fd_resource);
+	return FALSE;
+    }
+
+    /* Consume up to and including the CR/LF/CR_LF */
+    while (*ch != PSCR && *ch != PSLF)
+	ch++;
+    while (*ch == PSCR || *ch == PSLF)
+	ch++;
+
+    /* Match %%Title: */
+    if (STRNCMP(ch, PRT_RESOURCE_TITLE, STRLEN(PRT_RESOURCE_TITLE)) != 0)
+    {
+	EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"),
+		resource->filename);
+	fclose(fd_resource);
+	return FALSE;
+    }
+    ch += STRLEN(PRT_RESOURCE_TITLE);
+
+    /* Skip ws after %%Title: */
+    while (isspace(*ch))
+	ch++;
+
+    /* Copy up to the CR/LF/CR_LF */
+    ch2 = resource->title;
+    while (*ch != PSCR && *ch != PSLF)
+	*ch2++ = *ch++;
+    *ch2 = '\0';
+    while (*ch == PSCR || *ch == PSLF)
+	ch++;
+
+    /* Match %%Version: */
+    if (STRNCMP(ch, PRT_RESOURCE_VERSION, STRLEN(PRT_RESOURCE_VERSION)) != 0)
+    {
+	EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"),
+		resource->filename);
+	fclose(fd_resource);
+	return FALSE;
+    }
+    ch += STRLEN(PRT_RESOURCE_VERSION);
+
+    /* Skip ws after %%Version: */
+    while (isspace(*ch))
+	ch++;
+
+    /* Copy up to the CR/LF/CR_LF */
+    ch2 = resource->version;
+    while (*ch != PSCR && *ch != PSLF)
+	*ch2++ = *ch++;
+    *ch2 = '\0';
+
+    fclose(fd_resource);
+
+    return TRUE;
+}
+
+    static int
+prt_check_resource(resource, version)
+    struct prt_ps_resource_S *resource;
+    char_u  *version;
+{
+    /* Version number m.n should match, the revision number does not matter */
+    if (STRNCMP(resource->version, version, STRLEN(version)))
+    {
+	EMSG2(_("E621: \"%s\" resource file has wrong version"),
+		resource->name);
+	return FALSE;
+    }
+
+    /* Other checks to be added as needed */
+    return TRUE;
+}
+
+    static void
+prt_dsc_start()
+{
+    prt_write_string("%!PS-Adobe-3.0\n");
+}
+
+    static void
+prt_dsc_noarg(comment)
+    char	*comment;
+{
+    sprintf((char *)prt_line_buffer, "%%%%%s\n", comment);
+    prt_write_file(prt_line_buffer);
+}
+
+    static void
+prt_dsc_textline(comment, text)
+    char	*comment;
+    char	*text;
+{
+    sprintf((char *)prt_line_buffer, "%%%%%s: %s\n", comment, text);
+    prt_write_file(prt_line_buffer);
+}
+
+    static void
+prt_dsc_text(comment, text)
+    char	*comment;
+    char	*text;
+{
+    /* TODO - should scan 'text' for any chars needing escaping! */
+    sprintf((char *)prt_line_buffer, "%%%%%s: (%s)\n", comment, text);
+    prt_write_file(prt_line_buffer);
+}
+
+#define prt_dsc_atend(c)	prt_dsc_text((c), "atend")
+
+    static void
+prt_dsc_ints(comment, count, ints)
+    char	*comment;
+    int		count;
+    int		*ints;
+{
+    int		i;
+
+    sprintf((char *)prt_line_buffer, "%%%%%s:", comment);
+    prt_write_file(prt_line_buffer);
+
+    for (i = 0; i < count; i++)
+    {
+	sprintf((char *)prt_line_buffer, " %d", ints[i]);
+	prt_write_file(prt_line_buffer);
+    }
+
+    prt_write_string("\n");
+}
+
+    static void
+prt_dsc_resources(comment, type, count, strings)
+    char	*comment;	/* if NULL add to previous */
+    char	*type;
+    int		count;
+    char	**strings;
+{
+    int		i;
+
+    if (comment != NULL)
+	sprintf((char *)prt_line_buffer, "%%%%%s: %s", comment, type);
+    else
+	sprintf((char *)prt_line_buffer, "%%%%+ %s", type);
+    prt_write_file(prt_line_buffer);
+
+    for (i = 0; i < count; i++)
+    {
+	sprintf((char *)prt_line_buffer, " %s", strings[i]);
+	prt_write_file(prt_line_buffer);
+    }
+
+    prt_write_string("\n");
+}
+
+    static void
+prt_dsc_requirements(duplex, tumble, collate, color, num_copies)
+    int		duplex;
+    int		tumble;
+    int		collate;
+    int		color;
+    int		num_copies;
+{
+    /* Only output the comment if we need to.
+     * Note: tumble is ignored if we are not duplexing
+     */
+    if (!(duplex || collate || color || (num_copies > 1)))
+	return;
+
+    sprintf((char *)prt_line_buffer, "%%%%Requirements:");
+    prt_write_file(prt_line_buffer);
+
+    if (duplex)
+    {
+	prt_write_string(" duplex");
+	if (tumble)
+	    prt_write_string("(tumble)");
+    }
+    if (collate)
+	prt_write_string(" collate");
+    if (color)
+	prt_write_string(" color");
+    if (num_copies > 1)
+    {
+	prt_write_string(" numcopies(");
+	/* Note: no space wanted so dont use prt_write_int() */
+	sprintf((char *)prt_line_buffer, "%d", num_copies);
+	prt_write_file(prt_line_buffer);
+	prt_write_string(")");
+    }
+    prt_write_string("\n");
+}
+
+    static void
+prt_dsc_docmedia(paper_name, width, height, weight, colour, type)
+    char	*paper_name;
+    double	width;
+    double	height;
+    double	weight;
+    char	*colour;
+    char	*type;
+{
+    sprintf((char *)prt_line_buffer, "%%%%DocumentMedia: %s ", paper_name);
+    prt_write_file(prt_line_buffer);
+    prt_write_real(width, 2);
+    prt_write_real(height, 2);
+    prt_write_real(weight, 2);
+    if (colour == NULL)
+	prt_write_string("()");
+    else
+	prt_write_string(colour);
+    prt_write_string(" ");
+    if (type == NULL)
+	prt_write_string("()");
+    else
+	prt_write_string(type);
+    prt_write_string("\n");
+}
+
+    void
+mch_print_cleanup()
+{
+#ifdef FEAT_MBYTE
+    if (prt_do_conv)
+    {
+	convert_setup(&prt_conv, NULL, NULL);
+	prt_do_conv = FALSE;
+    }
+#endif
+    if (prt_ps_fd != NULL)
+    {
+	fclose(prt_ps_fd);
+	prt_ps_fd = NULL;
+	prt_file_error = FALSE;
+    }
+    if (prt_ps_file_name != NULL)
+    {
+	vim_free(prt_ps_file_name);
+	prt_ps_file_name = NULL;
+    }
+}
+
+    static float
+to_device_units(idx, physsize, def_number)
+    int		idx;
+    double	physsize;
+    int		def_number;
+{
+    float	ret;
+    int		u;
+    int		nr;
+
+    u = prt_get_unit(idx);
+    if (u == PRT_UNIT_NONE)
+    {
+	u = PRT_UNIT_PERC;
+	nr = def_number;
+    }
+    else
+	nr = printer_opts[idx].number;
+
+    switch (u)
+    {
+	case PRT_UNIT_INCH:
+	    ret = (float)(nr * PRT_PS_DEFAULT_DPI);
+	    break;
+	case PRT_UNIT_MM:
+	    ret = (float)(nr * PRT_PS_DEFAULT_DPI) / (float)25.4;
+	    break;
+	case PRT_UNIT_POINT:
+	    ret = (float)nr;
+	    break;
+	case PRT_UNIT_PERC:
+	default:
+	    ret = (float)(physsize * nr) / 100;
+	    break;
+    }
+
+    return ret;
+}
+
+/*
+ * Calculate margins for given width and height from printoptions settings.
+ */
+    static void
+prt_page_margins(width, height, left, right, top, bottom)
+    double	width;
+    double	height;
+    double	*left;
+    double	*right;
+    double	*top;
+    double	*bottom;
+{
+    *left   = to_device_units(OPT_PRINT_LEFT, width, 10);
+    *right  = width - to_device_units(OPT_PRINT_RIGHT, width, 5);
+    *top    = height - to_device_units(OPT_PRINT_TOP, height, 5);
+    *bottom = to_device_units(OPT_PRINT_BOT, height, 5);
+}
+
+    static void
+prt_font_metrics(font_scale)
+    int		font_scale;
+{
+    prt_line_height = (float)font_scale;
+    prt_char_width = (float)PRT_PS_FONT_TO_USER(font_scale, prt_ps_font.wx);
+}
+
+
+    static int
+prt_get_cpl()
+{
+    if (prt_use_number())
+    {
+	prt_number_width = PRINT_NUMBER_WIDTH * prt_char_width;
+	prt_left_margin += prt_number_width;
+    }
+    else
+	prt_number_width = 0.0;
+
+    return (int)((prt_right_margin - prt_left_margin) / prt_char_width);
+}
+
+/*
+ * Get number of lines of text that fit on a page (excluding the header).
+ */
+    static int
+prt_get_lpp()
+{
+    int lpp;
+
+    /*
+     * Calculate offset to lower left corner of background rect based on actual
+     * font height (based on its bounding box) and the line height, handling the
+     * case where the font height can exceed the line height.
+     */
+    prt_bgcol_offset = (float)PRT_PS_FONT_TO_USER(prt_line_height,
+					   prt_ps_font.bbox_min_y);
+    if ((prt_ps_font.bbox_max_y - prt_ps_font.bbox_min_y) < 1000.0)
+    {
+	prt_bgcol_offset -= (float)PRT_PS_FONT_TO_USER(prt_line_height,
+				(1000.0 - (prt_ps_font.bbox_max_y -
+					    prt_ps_font.bbox_min_y)) / 2);
+    }
+
+    /* Get height for topmost line based on background rect offset. */
+    prt_first_line_height = prt_line_height + prt_bgcol_offset;
+
+    /* Calculate lpp */
+    lpp = (int)((prt_top_margin - prt_bottom_margin) / prt_line_height);
+
+    /* Adjust top margin if there is a header */
+    prt_top_margin -= prt_line_height * prt_header_height();
+
+    return lpp - prt_header_height();
+}
+
+/*ARGSUSED*/
+    int
+mch_print_init(psettings, jobname, forceit)
+    prt_settings_T *psettings;
+    char_u	*jobname;
+    int		forceit;
+{
+    int		i;
+    char	*paper_name;
+    int		paper_strlen;
+    int		fontsize;
+    char_u	*p;
+    double      left;
+    double      right;
+    double      top;
+    double      bottom;
+
+#if 0
+    /*
+     * TODO:
+     * If "forceit" is false: pop up a dialog to select:
+     *	- printer name
+     *	- copies
+     *	- collated/uncollated
+     *	- duplex off/long side/short side
+     *	- paper size
+     *	- portrait/landscape
+     *	- font size
+     *
+     * If "forceit" is true: use the default printer and settings
+     */
+    if (forceit)
+	s_pd.Flags |= PD_RETURNDEFAULT;
+#endif
+
+    /*
+     * Find the size of the paper and set the margins.
+     */
+    prt_portrait = (!printer_opts[OPT_PRINT_PORTRAIT].present
+	   || TOLOWER_ASC(printer_opts[OPT_PRINT_PORTRAIT].string[0]) == 'y');
+    if (printer_opts[OPT_PRINT_PAPER].present)
+    {
+	paper_name = (char *)printer_opts[OPT_PRINT_PAPER].string;
+	paper_strlen = printer_opts[OPT_PRINT_PAPER].strlen;
+    }
+    else
+    {
+	paper_name = "A4";
+	paper_strlen = 2;
+    }
+    for (i = 0; i < PRT_MEDIASIZE_LEN; ++i)
+	if (STRLEN(prt_mediasize[i].name) == (unsigned)paper_strlen
+		&& STRNICMP(prt_mediasize[i].name, paper_name,
+							   paper_strlen) == 0)
+	    break;
+    if (i == PRT_MEDIASIZE_LEN)
+	i = 0;
+    prt_media = i;
+
+    /*
+     * Set PS pagesize based on media dimensions and print orientation.
+     * Note: Media and page sizes have defined meanings in PostScript and should
+     * be kept distinct.  Media is the paper (or transparency, or ...) that is
+     * printed on, whereas the page size is the area that the PostScript
+     * interpreter renders into.
+     */
+    if (prt_portrait)
+    {
+	prt_page_width = prt_mediasize[i].width;
+	prt_page_height = prt_mediasize[i].height;
+    }
+    else
+    {
+	prt_page_width = prt_mediasize[i].height;
+	prt_page_height = prt_mediasize[i].width;
+    }
+
+    /*
+     * Set PS page margins based on the PS pagesize, not the mediasize - this
+     * needs to be done before the cpl and lpp are calculated.
+     */
+    prt_page_margins(prt_page_width, prt_page_height, &left, &right, &top,
+								    &bottom);
+    prt_left_margin = (float)left;
+    prt_right_margin = (float)right;
+    prt_top_margin = (float)top;
+    prt_bottom_margin = (float)bottom;
+
+    /*
+     * Set up the font size.
+     */
+    fontsize = PRT_PS_DEFAULT_FONTSIZE;
+    for (p = p_pfn; (p = vim_strchr(p, ':')) != NULL; ++p)
+	if (p[1] == 'h' && VIM_ISDIGIT(p[2]))
+	    fontsize = atoi((char *)p + 2);
+    prt_font_metrics(fontsize);
+
+    /*
+     * Return the number of characters per line, and lines per page for the
+     * generic print code.
+     */
+    psettings->chars_per_line = prt_get_cpl();
+    psettings->lines_per_page = prt_get_lpp();
+
+    /* Catch margin settings that leave no space for output! */
+    if (psettings->chars_per_line <= 0 || psettings->lines_per_page <= 0)
+	return FAIL;
+
+    /*
+     * Sort out the number of copies to be printed.  PS by default will do
+     * uncollated copies for you, so once we know how many uncollated copies are
+     * wanted cache it away and lie to the generic code that we only want one
+     * uncollated copy.
+     */
+    psettings->n_collated_copies = 1;
+    psettings->n_uncollated_copies = 1;
+    prt_num_copies = 1;
+    prt_collate = (!printer_opts[OPT_PRINT_COLLATE].present
+	    || TOLOWER_ASC(printer_opts[OPT_PRINT_COLLATE].string[0]) == 'y');
+    if (prt_collate)
+    {
+	/* TODO: Get number of collated copies wanted. */
+	psettings->n_collated_copies = 1;
+    }
+    else
+    {
+	/* TODO: Get number of uncollated copies wanted and update the cached
+	 * count.
+	 */
+	prt_num_copies = 1;
+    }
+
+    psettings->jobname = jobname;
+
+    /*
+     * Set up printer duplex and tumble based on Duplex option setting - default
+     * is long sided duplex printing (i.e. no tumble).
+     */
+    prt_duplex = TRUE;
+    prt_tumble = FALSE;
+    psettings->duplex = 1;
+    if (printer_opts[OPT_PRINT_DUPLEX].present)
+    {
+	if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "off", 3) == 0)
+	{
+	    prt_duplex = FALSE;
+	    psettings->duplex = 0;
+	}
+	else if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "short", 5)
+									 == 0)
+	    prt_tumble = TRUE;
+    }
+
+    /* For now user abort not supported */
+    psettings->user_abort = 0;
+
+    /* If the user didn't specify a file name, use a temp file. */
+    if (psettings->outfile == NULL)
+    {
+	prt_ps_file_name = vim_tempname('p');
+	if (prt_ps_file_name == NULL)
+	{
+	    EMSG(_(e_notmp));
+	    return FAIL;
+	}
+	prt_ps_fd = mch_fopen((char *)prt_ps_file_name, WRITEBIN);
+    }
+    else
+    {
+	p = expand_env_save(psettings->outfile);
+	if (p != NULL)
+	{
+	    prt_ps_fd = mch_fopen((char *)p, WRITEBIN);
+	    vim_free(p);
+	}
+    }
+    if (prt_ps_fd == NULL)
+    {
+	EMSG(_("E324: Can't open PostScript output file"));
+	mch_print_cleanup();
+	return FAIL;
+    }
+
+    ga_init2(&prt_ps_buffer, (int)sizeof(char), PRT_PS_DEFAULT_BUFFER_SIZE);
+
+    prt_page_num = 0;
+
+    prt_attribute_change = FALSE;
+    prt_need_moveto = FALSE;
+    prt_need_font = FALSE;
+    prt_need_fgcol = FALSE;
+    prt_need_bgcol = FALSE;
+    prt_need_underline = FALSE;
+
+    prt_file_error = FALSE;
+
+    return OK;
+}
+
+    static int
+prt_add_resource(resource)
+    struct prt_ps_resource_S *resource;
+{
+    FILE*	fd_resource;
+    char_u	resource_buffer[512];
+    char	*resource_name[1];
+    size_t	bytes_read;
+
+    fd_resource = mch_fopen((char *)resource->filename, READBIN);
+    if (fd_resource == NULL)
+    {
+	EMSG2(_("E456: Can't open file \"%s\""), resource->filename);
+	return FALSE;
+    }
+    resource_name[0] = (char *)resource->title;
+    prt_dsc_resources("BeginResource",
+			    resource_types[resource->type], 1, resource_name);
+
+    prt_dsc_textline("BeginDocument", (char *)resource->filename);
+
+    for (;;)
+    {
+	bytes_read = fread((char *)resource_buffer, sizeof(char_u),
+			   sizeof(resource_buffer), fd_resource);
+	if (ferror(fd_resource))
+	{
+	    EMSG2(_("E457: Can't read PostScript resource file \"%s\""),
+							    resource->filename);
+	    fclose(fd_resource);
+	    return FALSE;
+	}
+	if (bytes_read == 0)
+	    break;
+	prt_write_file_raw_len(resource_buffer, bytes_read);
+	if (prt_file_error)
+	{
+	    fclose(fd_resource);
+	    return FALSE;
+	}
+    }
+    fclose(fd_resource);
+
+    prt_dsc_noarg("EndDocument");
+
+    prt_dsc_noarg("EndResource");
+
+    return TRUE;
+}
+
+    int
+mch_print_begin(psettings)
+    prt_settings_T *psettings;
+{
+    time_t	now;
+    int		bbox[4];
+    char	*p_time;
+    char	*resource[1];
+    double      left;
+    double      right;
+    double      top;
+    double      bottom;
+    struct prt_ps_resource_S res_prolog;
+    struct prt_ps_resource_S res_encoding;
+    char_u      buffer[256];
+    char_u      *p_encoding;
+#ifdef FEAT_MBYTE
+    int		props;
+#endif
+
+    /*
+     * PS DSC Header comments - no PS code!
+     */
+    prt_dsc_start();
+    prt_dsc_textline("Title", (char *)psettings->jobname);
+    /* TODO - platform dependent user name retrieval */
+    prt_dsc_textline("For", "Unknown");
+    prt_dsc_textline("Creator", VIM_VERSION_LONG);
+    /* Note: to ensure Clean8bit I don't think we can use LC_TIME */
+    now = time(NULL);
+    p_time = ctime(&now);
+    /* Note: ctime() adds a \n so we have to remove it :-( */
+    *(vim_strchr((char_u *)p_time, '\n')) = '\0';
+    prt_dsc_textline("CreationDate", p_time);
+    prt_dsc_textline("DocumentData", "Clean8Bit");
+    prt_dsc_textline("Orientation", "Portrait");
+    prt_dsc_atend("Pages");
+    prt_dsc_textline("PageOrder", "Ascend");
+    /* The bbox does not change with orientation - it is always in the default
+     * user coordinate system!  We have to recalculate right and bottom
+     * coordinates based on the font metrics for the bbox to be accurate. */
+    prt_page_margins(prt_mediasize[prt_media].width,
+					    prt_mediasize[prt_media].height,
+					    &left, &right, &top, &bottom);
+    bbox[0] = (int)left;
+    if (prt_portrait)
+    {
+	/* In portrait printing the fixed point is the top left corner so we
+	 * derive the bbox from that point.  We have the expected cpl chars
+	 * across the media and lpp lines down the media.
+	 */
+	bbox[1] = (int)(top - (psettings->lines_per_page + prt_header_height())
+							    * prt_line_height);
+	bbox[2] = (int)(left + psettings->chars_per_line * prt_char_width
+									+ 0.5);
+	bbox[3] = (int)(top + 0.5);
+    }
+    else
+    {
+	/* In landscape printing the fixed point is the bottom left corner so we
+	 * derive the bbox from that point.  We have lpp chars across the media
+	 * and cpl lines up the media.
+	 */
+	bbox[1] = (int)bottom;
+	bbox[2] = (int)(left + ((psettings->lines_per_page
+			      + prt_header_height()) * prt_line_height) + 0.5);
+	bbox[3] = (int)(bottom + psettings->chars_per_line * prt_char_width
+									+ 0.5);
+    }
+    prt_dsc_ints("BoundingBox", 4, bbox);
+    /* The media width and height does not change with landscape printing! */
+    prt_dsc_docmedia(prt_mediasize[prt_media].name,
+				prt_mediasize[prt_media].width,
+				prt_mediasize[prt_media].height,
+				(double)0, NULL, NULL);
+    prt_dsc_resources("DocumentNeededResources", "font", 4,
+						     prt_ps_font.ps_fontname);
+
+    /* Search for external resources we supply */
+    if (!prt_find_resource("prolog", &res_prolog))
+    {
+	EMSG(_("E456: Can't find PostScript resource file \"prolog.ps\""));
+	return FALSE;
+    }
+    if (!prt_open_resource(&res_prolog))
+	return FALSE;
+    if (!prt_check_resource(&res_prolog, PRT_PROLOG_VERSION))
+	return FALSE;
+    /* Find an encoding to use for printing.
+     * Check 'printencoding'. If not set or not found, then use 'encoding'. If
+     * that cannot be found then default to "latin1".
+     * Note: VIM specific encoding header is always skipped.
+     */
+#ifdef FEAT_MBYTE
+    props = enc_canon_props(p_enc);
+#endif
+    p_encoding = enc_skip(p_penc);
+    if (*p_encoding == NUL
+	    || !prt_find_resource((char *)p_encoding, &res_encoding))
+    {
+	/* 'printencoding' not set or not supported - find alternate */
+#ifdef FEAT_MBYTE
+	p_encoding = enc_skip(p_enc);
+	if (!(props & ENC_8BIT)
+		|| !prt_find_resource((char *)p_encoding, &res_encoding))
+	{
+	    /* 8-bit 'encoding' is not supported */
+#endif
+	    /* Use latin1 as default printing encoding */
+	    p_encoding = (char_u *)"latin1";
+	    if (!prt_find_resource((char *)p_encoding, &res_encoding))
+	    {
+		EMSG2(_("E456: Can't find PostScript resource file \"%s.ps\""),
+			p_encoding);
+		return FALSE;
+	    }
+#ifdef FEAT_MBYTE
+	}
+#endif
+    }
+    if (!prt_open_resource(&res_encoding))
+	return FALSE;
+    /* For the moment there are no checks on encoding resource files to perform */
+#ifdef FEAT_MBYTE
+    /* Set up encoding conversion if starting from multi-byte */
+    props = enc_canon_props(p_enc);
+    if (!(props & ENC_8BIT))
+    {
+	if (FAIL == convert_setup(&prt_conv, p_enc, p_encoding))
+	{
+	    EMSG2(_("E620: Unable to convert from multi-byte to \"%s\" encoding"),
+		    p_encoding);
+	    return FALSE;
+	}
+	prt_do_conv = TRUE;
+    }
+#endif
+
+    /* List resources supplied */
+    resource[0] = (char *)buffer;
+    STRCPY(buffer, res_prolog.title);
+    STRCAT(buffer, " ");
+    STRCAT(buffer, res_prolog.version);
+    prt_dsc_resources("DocumentSuppliedResources", "procset", 1, resource);
+    STRCPY(buffer, res_encoding.title);
+    STRCAT(buffer, " ");
+    STRCAT(buffer, res_encoding.version);
+    prt_dsc_resources(NULL, "encoding", 1, resource);
+    prt_dsc_requirements(prt_duplex, prt_tumble, prt_collate,
+#ifdef FEAT_SYN_HL
+					psettings->do_syntax
+#else
+					0
+#endif
+					, prt_num_copies);
+    prt_dsc_noarg("EndComments");
+
+    /*
+     * PS Document page defaults
+     */
+    prt_dsc_noarg("BeginDefaults");
+
+    /* List font resources most likely common to all pages */
+    prt_dsc_resources("PageResources", "font", 4, prt_ps_font.ps_fontname);
+    /* Paper will be used for all pages */
+    prt_dsc_textline("PageMedia", prt_mediasize[prt_media].name);
+
+    prt_dsc_noarg("EndDefaults");
+
+    /*
+     * PS Document prolog inclusion - all required procsets.
+     */
+    prt_dsc_noarg("BeginProlog");
+
+    /* For now there is just the one procset to be included in the PS file. */
+    if (!prt_add_resource(&res_prolog))
+	return FALSE;
+
+    /* There will be only one font encoding to be included in the PS file. */
+    if (!prt_add_resource(&res_encoding))
+	return FALSE;
+
+    prt_dsc_noarg("EndProlog");
+
+    /*
+     * PS Document setup - must appear after the prolog
+     */
+    prt_dsc_noarg("BeginSetup");
+
+    /* Device setup - page size and number of uncollated copies */
+    prt_write_int((int)prt_mediasize[prt_media].width);
+    prt_write_int((int)prt_mediasize[prt_media].height);
+    prt_write_int(0);
+    prt_write_string("sps\n");
+    prt_write_int(prt_num_copies);
+    prt_write_string("nc\n");
+    prt_write_boolean(prt_duplex);
+    prt_write_boolean(prt_tumble);
+    prt_write_string("dt\n");
+    prt_write_boolean(prt_collate);
+    prt_write_string("c\n");
+
+    /* Font resource inclusion and definition */
+    prt_dsc_resources("IncludeResource", "font", 1,
+				 &prt_ps_font.ps_fontname[PRT_PS_FONT_ROMAN]);
+    prt_def_font("F0", (char *)p_encoding, (int)prt_line_height,
+				  prt_ps_font.ps_fontname[PRT_PS_FONT_ROMAN]);
+    prt_dsc_resources("IncludeResource", "font", 1,
+				  &prt_ps_font.ps_fontname[PRT_PS_FONT_BOLD]);
+    prt_def_font("F1", (char *)p_encoding, (int)prt_line_height,
+				   prt_ps_font.ps_fontname[PRT_PS_FONT_BOLD]);
+    prt_dsc_resources("IncludeResource", "font", 1,
+			       &prt_ps_font.ps_fontname[PRT_PS_FONT_OBLIQUE]);
+    prt_def_font("F2", (char *)p_encoding, (int)prt_line_height,
+				prt_ps_font.ps_fontname[PRT_PS_FONT_OBLIQUE]);
+    prt_dsc_resources("IncludeResource", "font", 1,
+			   &prt_ps_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]);
+    prt_def_font("F3", (char *)p_encoding, (int)prt_line_height,
+			    prt_ps_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]);
+
+    /* Misc constant vars used for underlining and background rects */
+    prt_def_var("UO", PRT_PS_FONT_TO_USER(prt_line_height,
+						prt_ps_font.uline_offset), 2);
+    prt_def_var("UW", PRT_PS_FONT_TO_USER(prt_line_height,
+						 prt_ps_font.uline_width), 2);
+    prt_def_var("BO", prt_bgcol_offset, 2);
+
+    prt_dsc_noarg("EndSetup");
+
+    /* Fail if any problems writing out to the PS file */
+    return !prt_file_error;
+}
+
+    void
+mch_print_end(psettings)
+    prt_settings_T *psettings;
+{
+    prt_dsc_noarg("Trailer");
+
+    /*
+     * Output any info we don't know in toto until we finish
+     */
+    prt_dsc_ints("Pages", 1, &prt_page_num);
+
+    prt_dsc_noarg("EOF");
+
+    if (!prt_file_error && psettings->outfile == NULL
+					&& !got_int && !psettings->user_abort)
+    {
+	/* Close the file first. */
+	if (prt_ps_fd != NULL)
+	{
+	    fclose(prt_ps_fd);
+	    prt_ps_fd = NULL;
+	}
+	prt_message((char_u *)_("Sending to printer..."));
+
+	/* Not printing to a file: use 'printexpr' to print the file. */
+	if (eval_printexpr(prt_ps_file_name, psettings->arguments) == FAIL)
+	    EMSG(_("E365: Failed to print PostScript file"));
+	else
+	    prt_message((char_u *)_("Print job sent."));
+    }
+
+    mch_print_cleanup();
+}
+
+    int
+mch_print_end_page()
+{
+    prt_flush_buffer();
+
+    prt_write_string("re sp\n");
+
+    prt_dsc_noarg("PageTrailer");
+
+    return !prt_file_error;
+}
+
+/*ARGSUSED*/
+    int
+mch_print_begin_page(str)
+    char_u	*str;
+{
+    int		page_num[2];
+
+    prt_page_num++;
+
+    page_num[0] = page_num[1] = prt_page_num;
+    prt_dsc_ints("Page", 2, page_num);
+
+    prt_dsc_noarg("BeginPageSetup");
+
+    prt_write_string("sv\n0 g\nF0 sf\n");
+    prt_fgcol = PRCOLOR_BLACK;
+    prt_bgcol = PRCOLOR_WHITE;
+    prt_font = PRT_PS_FONT_ROMAN;
+
+    /* Set up page transformation for landscape printing. */
+    if (!prt_portrait)
+    {
+	prt_write_int(-((int)prt_mediasize[prt_media].width));
+	prt_write_string("sl\n");
+    }
+
+    prt_dsc_noarg("EndPageSetup");
+
+    /* We have reset the font attributes, force setting them again. */
+    curr_bg = (long_u)0xffffffff;
+    curr_fg = (long_u)0xffffffff;
+    curr_bold = MAYBE;
+
+    return !prt_file_error;
+}
+
+    int
+mch_print_blank_page()
+{
+    return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE);
+}
+
+static float prt_pos_x = 0;
+static float prt_pos_y = 0;
+
+    void
+mch_print_start_line(margin, page_line)
+    int		margin;
+    int		page_line;
+{
+    prt_pos_x = prt_left_margin;
+    if (margin)
+	prt_pos_x -= prt_number_width;
+
+    prt_pos_y = prt_top_margin - prt_first_line_height -
+					page_line * prt_line_height;
+
+    prt_attribute_change = TRUE;
+    prt_need_moveto = TRUE;
+}
+
+/*ARGSUSED*/
+    int
+mch_print_text_out(p, len)
+    char_u	*p;
+    int		len;
+{
+    int		need_break;
+    char_u	ch;
+    char_u      ch_buff[8];
+
+    /* Output any required changes to the graphics state, after flushing any
+     * text buffered so far.
+     */
+    if (prt_attribute_change)
+    {
+	prt_flush_buffer();
+	/* Reset count of number of chars that will be printed */
+	prt_text_count = 0;
+
+	if (prt_need_moveto)
+	{
+	    prt_pos_x_moveto = prt_pos_x;
+	    prt_pos_y_moveto = prt_pos_y;
+	    prt_do_moveto = TRUE;
+
+	    prt_need_moveto = FALSE;
+	}
+	if (prt_need_font)
+	{
+	    prt_write_string("F");
+	    prt_write_int(prt_font);
+	    prt_write_string("sf\n");
+	    prt_need_font = FALSE;
+	}
+	if (prt_need_fgcol)
+	{
+	    int     r, g, b;
+	    r = ((unsigned)prt_fgcol & 0xff0000) >> 16;
+	    g = ((unsigned)prt_fgcol & 0xff00) >> 8;
+	    b = prt_fgcol & 0xff;
+
+	    prt_write_real(r / 255.0, 3);
+	    if (r == g && g == b)
+	    {
+		prt_write_string("g\n");
+	    }
+	    else
+	    {
+		prt_write_real(g / 255.0, 3);
+		prt_write_real(b / 255.0, 3);
+		prt_write_string("r\n");
+	    }
+	    prt_need_fgcol = FALSE;
+	}
+
+	if (prt_bgcol != PRCOLOR_WHITE)
+	{
+	    prt_new_bgcol = prt_bgcol;
+	    if (prt_need_bgcol)
+		prt_do_bgcol = TRUE;
+	}
+	else
+	    prt_do_bgcol = FALSE;
+	prt_need_bgcol = FALSE;
+
+	if (prt_need_underline)
+	    prt_do_underline = prt_underline;
+	prt_need_underline = FALSE;
+
+	prt_attribute_change = FALSE;
+    }
+
+#ifdef FEAT_MBYTE
+    if (prt_do_conv)
+    {
+	/* Convert from multi-byte to 8-bit encoding */
+	p = string_convert(&prt_conv, p, &len);
+	if (p == NULL)
+	    p = (char_u *)"";
+    }
+#endif
+    /* Add next character to buffer of characters to output.
+     * Note: One printed character may require several PS characters to
+     * represent it, but we only count them as one printed character.
+     */
+    ch = *p;
+    if (ch < 32 || ch == '(' || ch == ')' || ch == '\\')
+    {
+	/* Convert non-printing characters to either their escape or octal
+	 * sequence, ensures PS sent over a serial line does not interfere with
+	 * the comms protocol.
+	 * Note: For EBCDIC we need to write out the escape sequences as ASCII
+	 * codes!
+	 * Note 2: Char codes < 32 are identical in EBCDIC and ASCII AFAIK!
+	 */
+	ga_append(&prt_ps_buffer, IF_EB('\\', 0134));
+	switch (ch)
+	{
+	    case BS:   ga_append(&prt_ps_buffer, IF_EB('b', 0142)); break;
+	    case TAB:  ga_append(&prt_ps_buffer, IF_EB('t', 0164)); break;
+	    case NL:   ga_append(&prt_ps_buffer, IF_EB('n', 0156)); break;
+	    case FF:   ga_append(&prt_ps_buffer, IF_EB('f', 0146)); break;
+	    case CAR:  ga_append(&prt_ps_buffer, IF_EB('r', 0162)); break;
+	    case '(':  ga_append(&prt_ps_buffer, IF_EB('(', 0050)); break;
+	    case ')':  ga_append(&prt_ps_buffer, IF_EB(')', 0051)); break;
+	    case '\\': ga_append(&prt_ps_buffer, IF_EB('\\', 0134)); break;
+
+	    default:
+		       sprintf((char *)ch_buff, "%03o", (unsigned int)ch);
+#ifdef EBCDIC
+		       ebcdic2ascii(ch_buff, 3);
+#endif
+		       ga_append(&prt_ps_buffer, ch_buff[0]);
+		       ga_append(&prt_ps_buffer, ch_buff[1]);
+		       ga_append(&prt_ps_buffer, ch_buff[2]);
+		       break;
+	}
+    }
+    else
+    ga_append(&prt_ps_buffer, ch);
+
+#ifdef FEAT_MBYTE
+    /* Need to free any translated characters */
+    if (prt_do_conv && (*p != NUL))
+	vim_free(p);
+#endif
+
+    prt_text_count++;
+    prt_pos_x += prt_char_width;
+
+    /* The downside of fp - need a little tolerance in the right margin check */
+    need_break = (prt_pos_x + prt_char_width > (prt_right_margin + 0.01));
+
+    if (need_break)
+	prt_flush_buffer();
+
+    return need_break;
+}
+
+    void
+mch_print_set_font(iBold, iItalic, iUnderline)
+    int		iBold;
+    int		iItalic;
+    int		iUnderline;
+{
+    int		font = 0;
+
+    if (iBold)
+	font |= 0x01;
+    if (iItalic)
+	font |= 0x02;
+
+    if (font != prt_font)
+    {
+	prt_font = font;
+	prt_attribute_change = TRUE;
+	prt_need_font = TRUE;
+    }
+    if (prt_underline != iUnderline)
+    {
+	prt_underline = iUnderline;
+	prt_attribute_change = TRUE;
+	prt_need_underline = TRUE;
+    }
+}
+
+    void
+mch_print_set_bg(bgcol)
+    long_u	bgcol;
+{
+    prt_bgcol = bgcol;
+    prt_attribute_change = TRUE;
+    prt_need_bgcol = TRUE;
+}
+
+    void
+mch_print_set_fg(fgcol)
+    long_u	fgcol;
+{
+    if (fgcol != (long_u)prt_fgcol)
+    {
+	prt_fgcol = fgcol;
+	prt_attribute_change = TRUE;
+	prt_need_fgcol = TRUE;
+    }
+}
+
+# endif /*FEAT_POSTSCRIPT*/
+#endif /*FEAT_PRINTER*/
+
+#if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
+	&& (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG))
+static char *get_locale_val __ARGS((int what));
+
+    static char *
+get_locale_val(what)
+    int		what;
+{
+    char	*loc;
+
+    /* Obtain the locale value from the libraries.  For DJGPP this is
+     * redefined and it doesn't use the arguments. */
+    loc = setlocale(what, NULL);
+
+# if defined(__BORLANDC__)
+    if (loc != NULL)
+    {
+	char_u	*p;
+
+	/* Borland returns something like "LC_CTYPE=<name>\n"
+	 * Let's try to fix that bug here... */
+	p = vim_strchr(loc, '=');
+	if (p != NULL)
+	{
+	    loc = ++p;
+	    while (*p != NUL)	/* remove trailing newline */
+	    {
+		if (*p < ' ')
+		{
+		    *p = NUL;
+		    break;
+		}
+		++p;
+	    }
+	}
+    }
+# endif
+
+    return loc;
+}
+#endif
+
+
+#ifdef WIN32
+/*
+ * On MS-Windows locale names are strings like "German_Germany.1252", but
+ * gettext expects "de".  Try to translate one into another here for a few
+ * supported languages.
+ */
+    static char_u *
+gettext_lang(char_u *name)
+{
+    int		i;
+    static char *(mtable[]) = {
+			"afrikaans",	"af",
+			"czech",	"cs",
+			"dutch",	"nl",
+			"german",	"de",
+			"english_united kingdom", "en_GB",
+			"spanish",	"es",
+			"french",	"fr",
+			"italian",	"it",
+			"japanese",	"ja",
+			"korean",	"ko",
+			"norwegian",	"no",
+			"polish",	"pl",
+			"russian",	"ru",
+			"slovak",	"sk",
+			"swedish",	"sv",
+			"ukrainian",	"uk",
+			"chinese_china", "zh_CN",
+			"chinese_taiwan", "zh_TW",
+			NULL};
+
+    for (i = 0; mtable[i] != NULL; i += 2)
+	if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0)
+	    return mtable[i + 1];
+    return name;
+}
+#endif
+
+#if defined(FEAT_MULTI_LANG) || defined(PROTO)
+/*
+ * Obtain the current messages language.  Used to set the default for
+ * 'helplang'.  May return NULL or an empty string.
+ */
+    char_u *
+get_mess_lang()
+{
+    char_u *p;
+
+# if (defined(HAVE_LOCALE_H) || defined(X_LOCALE))
+#  if defined(LC_MESSAGES)
+    p = (char_u *)get_locale_val(LC_MESSAGES);
+#  else
+    /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG
+     * may be set to the LCID number. */
+    p = (char_u *)get_locale_val(LC_ALL);
+#  endif
+# else
+    p = mch_getenv((char_u *)"LC_ALL");
+    if (p == NULL || *p == NUL)
+    {
+	p = mch_getenv((char_u *)"LC_MESSAGES");
+	if (p == NULL || *p == NUL)
+	    p = mch_getenv((char_u *)"LANG");
+    }
+# endif
+# ifdef WIN32
+    p = gettext_lang(p);
+# endif
+    return p;
+}
+#endif
+
+#if !defined(LC_MESSAGES) \
+    && (((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
+		&& (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))) \
+	    || defined(FEAT_EVAL))
+static char_u *get_mess_env __ARGS((void));
+
+/*
+ * Get the language used for messages from the environment.
+ */
+    static char_u *
+get_mess_env()
+{
+    char_u	*p;
+
+    p = mch_getenv((char_u *)"LC_ALL");
+    if (p == NULL || *p == NUL)
+    {
+	p = mch_getenv((char_u *)"LC_MESSAGES");
+	if (p == NULL || *p == NUL)
+	{
+	    p = mch_getenv((char_u *)"LANG");
+	    if (p != NULL && VIM_ISDIGIT(*p))
+		p = NULL;		/* ignore something like "1043" */
+# if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
+	    if (p == NULL || *p == NUL)
+		p = (char_u *)get_locale_val(LC_CTYPE);
+# endif
+	}
+    }
+    return p;
+}
+#endif
+
+#if defined(FEAT_EVAL) || defined(PROTO)
+
+/*
+ * Set the "v:lang" variable according to the current locale setting.
+ * Also do "v:lc_time"and "v:ctype".
+ */
+    void
+set_lang_var()
+{
+    char_u	*loc;
+
+# if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
+    loc = (char_u *)get_locale_val(LC_CTYPE);
+# else
+    /* setlocale() not supported: use the default value */
+    loc = (char_u *)"C";
+# endif
+    set_vim_var_string(VV_CTYPE, loc, -1);
+
+    /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall
+     * back to LC_CTYPE if it's empty. */
+# if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) && defined(LC_MESSAGES)
+    loc = (char_u *)get_locale_val(LC_MESSAGES);
+# else
+    loc = get_mess_env();
+# endif
+    set_vim_var_string(VV_LANG, loc, -1);
+
+# if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
+    loc = (char_u *)get_locale_val(LC_TIME);
+# endif
+    set_vim_var_string(VV_LC_TIME, loc, -1);
+}
+#endif
+
+#if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
+	&& (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
+/*
+ * ":language":  Set the language (locale).
+ */
+    void
+ex_language(eap)
+    exarg_T	*eap;
+{
+    char	*loc;
+    char_u	*p;
+    char_u	*name;
+    int		what = LC_ALL;
+    char	*whatstr = "";
+#ifdef LC_MESSAGES
+# define VIM_LC_MESSAGES LC_MESSAGES
+#else
+# define VIM_LC_MESSAGES 6789
+#endif
+
+    name = eap->arg;
+
+    /* Check for "messages {name}", "ctype {name}" or "time {name}" argument.
+     * Allow abbreviation, but require at least 3 characters to avoid
+     * confusion with a two letter language name "me" or "ct". */
+    p = skiptowhite(eap->arg);
+    if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3)
+    {
+	if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0)
+	{
+	    what = VIM_LC_MESSAGES;
+	    name = skipwhite(p);
+	    whatstr = "messages ";
+	}
+	else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0)
+	{
+	    what = LC_CTYPE;
+	    name = skipwhite(p);
+	    whatstr = "ctype ";
+	}
+	else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0)
+	{
+	    what = LC_TIME;
+	    name = skipwhite(p);
+	    whatstr = "time ";
+	}
+    }
+
+    if (*name == NUL)
+    {
+#ifndef LC_MESSAGES
+	if (what == VIM_LC_MESSAGES)
+	    p = get_mess_env();
+	else
+#endif
+	    p = (char_u *)setlocale(what, NULL);
+	if (p == NULL || *p == NUL)
+	    p = (char_u *)"Unknown";
+	smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p);
+    }
+    else
+    {
+#ifndef LC_MESSAGES
+	if (what == VIM_LC_MESSAGES)
+	    loc = "";
+	else
+#endif
+	    loc = setlocale(what, (char *)name);
+	if (loc == NULL)
+	    EMSG2(_("E197: Cannot set language to \"%s\""), name);
+	else
+	{
+#ifdef HAVE_NL_MSG_CAT_CNTR
+	    /* Need to do this for GNU gettext, otherwise cached translations
+	     * will be used again. */
+	    extern int _nl_msg_cat_cntr;
+
+	    ++_nl_msg_cat_cntr;
+#endif
+	    /* Reset $LC_ALL, otherwise it would overrule everyting. */
+	    vim_setenv((char_u *)"LC_ALL", (char_u *)"");
+
+	    if (what != LC_TIME)
+	    {
+		/* Tell gettext() what to translate to.  It apparently doesn't
+		 * use the currently effective locale.  Also do this when
+		 * FEAT_GETTEXT isn't defined, so that shell commands use this
+		 * value. */
+		if (what == LC_ALL)
+		    vim_setenv((char_u *)"LANG", name);
+		if (what != LC_CTYPE)
+		{
+		    char_u	*mname;
+#ifdef WIN32
+		    mname = gettext_lang(name);
+#else
+		    mname = name;
+#endif
+		    vim_setenv((char_u *)"LC_MESSAGES", mname);
+#ifdef FEAT_MULTI_LANG
+		    set_helplang_default(mname);
+#endif
+		}
+
+		/* Set $LC_CTYPE, because it overrules $LANG, and
+		 * gtk_set_locale() calls setlocale() again.  gnome_init()
+		 * sets $LC_CTYPE to "en_US" (that's a bug!). */
+		if (what != VIM_LC_MESSAGES)
+		    vim_setenv((char_u *)"LC_CTYPE", name);
+# ifdef FEAT_GUI_GTK
+		/* Let GTK know what locale we're using.  Not sure this is
+		 * really needed... */
+		if (gui.in_use)
+		    (void)gtk_set_locale();
+# endif
+	    }
+
+# ifdef FEAT_EVAL
+	    /* Set v:lang, v:lc_time and v:ctype to the final result. */
+	    set_lang_var();
+# endif
+	}
+    }
+}
+
+# if defined(FEAT_CMDL_COMPL) || defined(PROTO)
+/*
+ * Function given to ExpandGeneric() to obtain the possible arguments of the
+ * ":language" command.
+ */
+/*ARGSUSED*/
+    char_u *
+get_lang_arg(xp, idx)
+    expand_T	*xp;
+    int		idx;
+{
+    if (idx == 0)
+	return (char_u *)"messages";
+    if (idx == 1)
+	return (char_u *)"ctype";
+    if (idx == 2)
+	return (char_u *)"time";
+    return NULL;
+}
+# endif
+
+#endif