Added cast of MB_CUR_MAX to size_t to silence compiler warning on

[nmh] / test / getcwidth.c

diff --git a/test/getcwidth.c b/test/getcwidth.c
index 4a8122b6e9170b0e085981962706d65b74f24f88..2c4755b1c924d5a60f223c54ae62efeec571c888 100644 (file)
--- a/test/getcwidth.c
+++ b/test/getcwidth.c
@@ -38,7 +38,10 @@ main(int argc, char *argv[])
        wchar_t c;
        int i;
 
-       setlocale(LC_ALL, "");
+       if (! setlocale(LC_ALL, "")) {
+               fprintf(stderr, "setlocale failed, check your LC_ALL, "
+                   "LC_CTYPE, and LANG environment variables\n");
+       }
 
        if (argc < 2)
                usage(argv[0]);