minor update regarding locale support - dmenu

commit 65d655b371cbe2472ee0dd905b427b30311d9355
parent 2cef0ddb014622fe96ad38614b540325911a8696
Author: Anselm R Garbe <garbeam@gmail.com>
Date:   Mon, 30 Jun 2008 10:00:00 +0100

minor update regarding locale support
Diffstat:
M dmenu.c  | 4 +++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/dmenu.c b/dmenu.c
@@ -1,4 +1,5 @@
 /* See LICENSE file for copyright and license details. */
+#define _BSD_SOURCE
 #include <ctype.h>
 #include <locale.h>
 #include <stdarg.h>
@@ -709,7 +710,8 @@ main(int argc, char *argv[]) {
         else
             eprint("usage: dmenu [-i] [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
                    "             [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
-    setlocale(LC_CTYPE, "");
+    if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+        fprintf(stderr, "warning: no locale support\n");
     if(!(dpy = XOpenDisplay(0)))
         eprint("dmenu: cannot open display\n");
     screen = DefaultScreen(dpy);