Base version of ncurses-5.7 library
diff --git a/ncurses/base/lib_clrbot.c b/ncurses/base/lib_clrbot.c
new file mode 100644
index 0000000..df196e8
--- /dev/null
+++ b/ncurses/base/lib_clrbot.c
@@ -0,0 +1,76 @@
+/****************************************************************************
+ * Copyright (c) 1998-2001,2006 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
+ * and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ ****************************************************************************/
+
+/*
+** lib_clrbot.c
+**
+** The routine wclrtobot().
+**
+*/
+
+#include <curses.priv.h>
+
+MODULE_ID("$Id: lib_clrbot.c,v 1.20 2006/10/14 20:43:31 tom Exp $")
+
+NCURSES_EXPORT(int)
+wclrtobot(WINDOW *win)
+{
+ int code = ERR;
+
+ T((T_CALLED("wclrtobot(%p)"), win));
+
+ if (win) {
+ NCURSES_SIZE_T y;
+ NCURSES_SIZE_T startx = win->_curx;
+ NCURSES_CH_T blank = win->_nc_bkgd;
+
+ T(("clearing from y = %ld to y = %ld with maxx = %ld",
+ (long) win->_cury, (long) win->_maxy, (long) win->_maxx));
+
+ for (y = win->_cury; y <= win->_maxy; y++) {
+ struct ldat *line = &(win->_line[y]);
+ NCURSES_CH_T *ptr = &(line->text[startx]);
+ NCURSES_CH_T *end = &(line->text[win->_maxx]);
+
+ CHANGED_TO_EOL(line, startx, win->_maxx);
+
+ while (ptr <= end)
+ *ptr++ = blank;
+
+ startx = 0;
+ }
+ _nc_synchook(win);
+ code = OK;
+ }
+ returnCode(code);
+}