Add header guards

2014-03-30 22:50:28 +02:00
parent 73bf72aa6c
commit d4a3125c44
36 changed files with 152 additions and 8 deletions
--- a/src/crc32.h
+++ b/src/crc32.h
@@ -1 +1,6 @@
+#ifndef _FCEU_CRC32_H
+#define _FCEU_CRC32_H
+
 uint32 CalcCRC32(uint32 crc, uint8 *buf, uint32 len);
+
+#endif