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-rw-r--r--libc/string/generic/memmem.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libc/string/generic/memmem.c b/libc/string/generic/memmem.c
index e8982c078..386cb5e02 100644
--- a/libc/string/generic/memmem.c
+++ b/libc/string/generic/memmem.c
@@ -16,9 +16,11 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
+#define _GNU_SOURCE
#include <string.h>
#include <stddef.h>
+libc_hidden_proto(memmem)
libc_hidden_proto(memcmp)
/* Return the first occurrence of NEEDLE in HAYSTACK. */
@@ -48,5 +50,4 @@ void *memmem (const void *haystack, size_t haystack_len,
return NULL;
}
-libc_hidden_proto(memmem)
libc_hidden_def(memmem)