[LIBC_]: Do include string.h.

diff --git a/sysdeps/generic/memchr.c b/sysdeps/generic/memchr.c
index b6f4722..ba2738c 100644 (file)
--- a/sysdeps/generic/memchr.c
+++ b/sysdeps/generic/memchr.c
@@ -31,6 +31,10 @@ Cambridge, MA 02139, USA.  */
 # define __ptr_t char *
 #endif /* C++ or ANSI C.  */
 
+#if defined (_LIBC)
+# include <string.h>
+#endif
+
 #if defined (HAVE_LIMITS_H) || defined (_LIBC)
 # include <limits.h>
 #endif