X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/8387304e3f32d745a7b4ed4ee1c350477d0d513a..b0aa8cdb1c264e42d4931ca24968689c73381278:/test/getcwidth.c

diff --git a/test/getcwidth.c b/test/getcwidth.c
index 2c4755b1..c1717e17 100644
--- a/test/getcwidth.c
+++ b/test/getcwidth.c
@@ -114,7 +114,7 @@ getwidth(const char *string)
 	 * at a time.
 	 */
 
-	mbtowc(NULL, NULL, 0);
+	if (mbtowc(NULL, NULL, 0)) {}
 
 	while (charleft > 0) {
 		int clen;