From 73e0be23d4811802073f4ddfaeef239a7a17a547 Mon Sep 17 00:00:00 2001
From: Vysheng <mail@vysheng.ru>
Date: Tue, 9 Sep 2014 15:57:58 +0400
Subject: [PATCH] Fixed __builtin config

---
 crc32.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/crc32.c b/crc32.c
index 285493b..1fc4e61 100644
--- a/crc32.c
+++ b/crc32.c
@@ -23,8 +23,11 @@
 #include <stdlib.h>
 #include <math.h>
 #include <assert.h>
+#include "config.h"
 
+#ifdef HAVE_CONFIG_H
 #include "crc32.h"
+#endif
 
 #ifndef HAVE___BUILTIN_BSWAP32
 static inline unsigned __builtin_bswap32(unsigned x) {