hash.c: use system.h

diff --git a/src/hash.c b/src/hash.c
index 1712a173ca36fbc26263188c9fc144ce102410d6..80179a8464ec175bf0136a3f862a4f709c4c7d3e 100644 (file)
--- a/src/hash.c
+++ b/src/hash.c
@@ -26,10 +26,7 @@
  * Actual difference varies as it depends on cpu/compiler/libc details.
  */
 
-#include <sys/types.h>
-#include <stdint.h>
-#include <string.h>
-
+#include "system.h"
 #include "hash.h"
 
 /* rotate uint32 */