add regex REG_ICASE test for austingroupbug #872

[libc-test] / src / functional / search_lsearch.c

diff --git a/src/functional/search_lsearch.c b/src/functional/search_lsearch.c
index 8aaffa6..711a7a0 100644 (file)
--- a/src/functional/search_lsearch.c
+++ b/src/functional/search_lsearch.c
@@ -1,3 +1,6 @@
+#ifndef _XOPEN_SOURCE
+#define _XOPEN_SOURCE 700
+#endif
 #include <string.h>
 #include <search.h>
 #include "test.h"