Base version of ncurses-5.7 library
diff --git a/ncurses/base/lib_winch.c b/ncurses/base/lib_winch.c
new file mode 100644
index 0000000..18da9c5
--- /dev/null
+++ b/ncurses/base/lib_winch.c
@@ -0,0 +1,54 @@
+/****************************************************************************
+ * Copyright (c) 1998,2000,2001 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: Thomas E. Dickey <dickey@clark.net> 1998                        *
+ ****************************************************************************/
+
+/*
+**	lib_winch.c
+**
+**	The routine winch().
+**
+*/
+
+#include <curses.priv.h>
+
+MODULE_ID("$Id: lib_winch.c,v 1.5 2001/06/02 23:42:08 skimo Exp $")
+
+NCURSES_EXPORT(chtype)
+winch(WINDOW *win)
+{
+    T((T_CALLED("winch(%p)"), win));
+    if (win != 0) {
+	returnChar(CharOf(win->_line[win->_cury].text[win->_curx]) |
+		   AttrOf(win->_line[win->_cury].text[win->_curx]));
+    } else {
+	returnChar(0);
+    }
+}