1 files changed, 5 insertions, 1 deletions

diff --git a/src/lib/libc/string/strstr.c b/src/lib/libc/string/strstr.c
index 167d609c39..079d69d257 100644
--- a/src/lib/libc/string/strstr.c
+++ b/src/lib/libc/string/strstr.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: strstr.c,v 1.7 2017/04/12 16:06:12 millert Exp $ */
+/*      $OpenBSD: strstr.c,v 1.8 2018/04/30 07:44:56 denis Exp $ */
 
 /*
  * Copyright (c) 2005-2014 Rich Felker
@@ -27,6 +27,10 @@
 #include <stdlib.h>
 #include <stdint.h>
 
+#ifdef DEBUG
+#include <stdio.h>
+#endif
+
 static char *
 twobyte_strstr(const unsigned char *h, const unsigned char *n)
 {