X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/9df73edf21694f640f489f84755d19ea5ca9ddaa..1ec67c1af1b363b2138d23adb47cf9a20831b5d1:/test-strcasestr.c

diff --git a/test-strcasestr.c b/test-strcasestr.c
index 2ffb420b..c3a87de8 100644
--- a/test-strcasestr.c
+++ b/test-strcasestr.c
@@ -1,3 +1,7 @@
+#if defined(__linux__) || defined(__MINT__)
+# define _GNU_SOURCE /* strcasestr() */
+#endif
+
 #include <string.h>
 
 int
@@ -5,5 +9,5 @@ main(void)
 {
 	const char *big = "BigString";
 	char *cp = strcasestr(big, "Gst");
-	return(big + 2 != cp);
+	return cp != big + 2;
 }