--- bin/mv/mv.c	(revision 304289)
+++ bin/mv/mv.c	(working copy)
@@ -56,6 +56,7 @@ 
 #include <errno.h>
 #include <fcntl.h>
 #include <grp.h>
+#include <locale.h>
 #include <limits.h>
 #include <paths.h>
 #include <pwd.h>
@@ -87,6 +88,8 @@ 
 	int ch;
 	char path[PATH_MAX];
 
+	setlocale(LC_ALL, "");
+
 	while ((ch = getopt(argc, argv, "fhinv")) != -1)
 		switch (ch) {
 		case 'h':