diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 9d9062a..58905f0 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -304,6 +304,7 @@
 # define ex_startinsert		ex_ni
 # define ex_stopinsert		ex_ni
 # define ex_helptags		ex_ni
+# define ex_sort		ex_ni
 #endif
 #ifdef FEAT_FIND_ID
 static void	ex_checkpath __ARGS((exarg_T *eap));
@@ -9437,6 +9438,7 @@
     win_T	*save_curwin;
     int		f;
     int		do_cursor;
+    int		did_next = FALSE;
 
     /* Always restore cursor position for ":mksession".  For ":mkview" only
      * when 'viewoptions' contains "cursor". */
@@ -9459,17 +9461,19 @@
 	    return FAIL;
     }
 
-    /* Only when part of a session: restore the argument index. */
-    if (wp->w_arg_idx != 0 && flagp == &ssop_flags)
+    /* Only when part of a session: restore the argument index.  Some
+     * arguments may have been deleted, check if the index is valid. */
+    if (wp->w_arg_idx != 0 && wp->w_arg_idx <= WARGCOUNT(wp)
+						      && flagp == &ssop_flags)
     {
 	if (fprintf(fd, "%ldnext", (long)wp->w_arg_idx) < 0
 		|| put_eol(fd) == FAIL)
 	    return FAIL;
+	did_next = TRUE;
     }
 
     /* Edit the file.  Skip this when ":next" already did it. */
-    if (add_edit && (wp->w_arg_idx == 0 || flagp != &ssop_flags
-						    || wp->w_arg_idx_invalid))
+    if (add_edit && (!did_next || wp->w_arg_idx_invalid))
     {
 	/*
 	 * Load the file.
diff --git a/src/message.c b/src/message.c
index 7f9a22c..85ff3e6 100644
--- a/src/message.c
+++ b/src/message.c
@@ -844,9 +844,7 @@
     int		c;
     int		oldState;
     int		tmpState;
-#ifndef ORG_HITRETURN
     int		had_got_int;
-#endif
 
     if (redraw == TRUE)
 	must_redraw = CLEAR;
@@ -900,22 +898,22 @@
 #endif
 	hit_return_msg();
 
-#ifdef ORG_HITRETURN
-	do
-	{
-	    c = safe_vgetc();
-	} while (vim_strchr((char_u *)"\r\n: ", c) == NULL);
-	if (c == ':')			/* this can vi too (but not always!) */
-	    stuffcharReadbuff(c);
-#else
 	do
 	{
 	    /* Remember "got_int", if it is set vgetc() probably returns a
 	     * CTRL-C, but we need to loop then. */
 	    had_got_int = got_int;
+
+	    /* Don't do mappings here, we put the character back in the
+	     * typeahead buffer. */
+	    ++no_mapping;
+	    ++allow_keys;
 	    c = safe_vgetc();
 	    if (had_got_int && !global_busy)
 		got_int = FALSE;
+	    --no_mapping;
+	    --allow_keys;
+
 #ifdef FEAT_CLIPBOARD
 	    /* Strange way to allow copying (yanking) a modeless selection at
 	     * the hit-enter prompt.  Use CTRL-Y, because the same is used in
@@ -957,11 +955,16 @@
 #endif
 	    if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C)
 	{
-	    stuffcharReadbuff(c);
+	    char_u	buf[2];
+
+	    /* Put the character back in the typeahead buffer.  Don't use the
+	     * stuff buffer, because lmaps wouldn't work. */
+	    buf[0] = c;
+	    buf[1] = NUL;
+	    ins_typebuf(buf, REMAP_YES, 0, !KeyTyped, FALSE);
 	    do_redraw = TRUE;	    /* need a redraw even though there is
-				       something in the stuff buffer */
+				       typeahead */
 	}
-#endif
     }
     redir_off = FALSE;
 
@@ -1033,11 +1036,7 @@
     if (got_int)
 	MSG_PUTS(_("Interrupt: "));
 
-#ifdef ORG_HITRETURN
-    MSG_PUTS_ATTR(_("Hit ENTER to continue"), hl_attr(HLF_R));
-#else
     MSG_PUTS_ATTR(_("Hit ENTER or type command to continue"), hl_attr(HLF_R));
-#endif
     if (!msg_use_printf())
 	msg_clr_eos();
 }
diff --git a/src/proto/ops.pro b/src/proto/ops.pro
index be49f0f..5952b95 100644
--- a/src/proto/ops.pro
+++ b/src/proto/ops.pro
@@ -9,6 +9,7 @@
 int get_expr_register __ARGS((void));
 void set_expr_line __ARGS((char_u *new_line));
 char_u *get_expr_line __ARGS((void));
+char_u *get_expr_line_src __ARGS((void));
 int valid_yank_reg __ARGS((int regname, int writing));
 void get_yank_register __ARGS((int regname, int writing));
 int may_get_selection __ARGS((int regname));
@@ -48,7 +49,7 @@
 int clip_convert_selection __ARGS((char_u **str, long_u *len, VimClipboard *cbd));
 void dnd_yank_drag_data __ARGS((char_u *str, long len));
 char_u get_reg_type __ARGS((int regname, long *reglen));
-char_u *get_reg_contents __ARGS((int regname, int allowexpr));
+char_u *get_reg_contents __ARGS((int regname, int allowexpr, int expr_src));
 void write_reg_contents __ARGS((int name, char_u *str, int maxlen, int must_append));
 void write_reg_contents_ex __ARGS((int name, char_u *str, int maxlen, int must_append, int yank_type, long block_len));
 void clear_oparg __ARGS((oparg_T *oap));