1 files changed, 6 insertions, 1 deletions
diff --git a/calmwm.c b/calmwm.c
index 73526ba..a9a7cd2 100644
--- a/calmwm.c
+++ b/calmwm.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $OpenBSD: calmwm.c,v 1.64 2012/07/18 21:53:22 okan Exp $
+ * $OpenBSD: calmwm.c,v 1.65 2012/08/07 14:05:49 okan Exp $
  */
 
 #include <sys/param.h>
@@ -25,6 +25,7 @@
 #include <err.h>
 #include <errno.h>
 #include <getopt.h>
+#include <locale.h>
 #include <signal.h>
 #include <stdlib.h>
 #include <string.h>
@@ -62,6 +63,10 @@ main(int argc, char **argv)
 	char		*display_name = NULL;
 	int		 ch;
 
+	if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+		warnx("no locale support");
+	mbtowc(NULL, NULL, MB_CUR_MAX);
+
 	while ((ch = getopt(argc, argv, "c:d:")) != -1) {
 		switch (ch) {
 		case 'c':