Merge of fix for bug#13106585 from mysql-5.1.

cmd-line-utils/libedit/CMakeLists.txt

@@ -156,6 +156,7 @@ ${CURSES_INCLUDE_PATH}
 
 SET(LIBEDIT_SOURCES
   chared.c 
+  chartype.c
   el.c 
   eln.c 
   history.c

cmd-line-utils/libedit/chartype.c

@@ -258,9 +258,6 @@ ct_visual_string(const Char *s)
 	return NULL;
 }
 
-#ifdef WIDECHAR
-int wcwidth(wchar_t wc);                        // Signature.
-#endif
 
 protected int
 ct_visual_width(Char c)

cmd-line-utils/libedit/histedit.h

@@ -247,15 +247,6 @@ int		 tok_str(Tokenizer *, const char *,
 /*
  * Begin Wide Character Support
  */
-#ifdef __linux__
-/* Apparently we need _GNU_SOURCE defined to get access to wcsdup on Linux */
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-#endif
-
-#include <wchar.h>
-#include <wctype.h>
 
 /*
  * Wide character versions

cmd-line-utils/libedit/refresh.c

@@ -40,8 +40,6 @@ static char sccsid[] = "@(#)refresh.c	8.1 (Berkeley) 6/4/93";
 #endif
 #endif /* not lint && not SCCSID */
 
-#include "chartype.c"                           /* XXXMYSQL  */
-
 /*
  * refresh.c: Lower level screen refreshing functions
  */

cmd-line-utils/libedit/sys.h

@@ -92,8 +92,21 @@ size_t	strlcpy(char *dst, const char *src, size_t size);
 char	*fgetln(FILE *fp, size_t *len);
 #endif
 
-#ifndef HAVE_WCSDUP
+#ifdef __linux__
+/* Apparently we need _GNU_SOURCE defined to get access to wcsdup on Linux */
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+#endif
+
+#ifndef __USE_XOPEN
+#define __USE_XOPEN
+#endif
+
 #include <wchar.h>
+#include <wctype.h>
+
+#ifndef HAVE_WCSDUP
 wchar_t *wcsdup(const wchar_t *);
 #endif
 

cmd-line-utils/libedit/terminal.c

@@ -636,9 +636,6 @@ terminal_move_to_char(EditLine *el, int where)
 	el->el_cursor.h = where;		/* now where is here */
 }
 
-#ifdef WIDECHAR
-int wcwidth(wchar_t);                           // Signature.
-#endif
 
 /* terminal_overwrite():
  *	Overstrike num characters