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-rw-r--r--include/my_md5.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/my_md5.h b/include/my_md5.h
index 6458f27c5cc..782bef8a27a 100644
--- a/include/my_md5.h
+++ b/include/my_md5.h
@@ -1,3 +1,6 @@
+#ifndef MY_MD5_INCLUDED
+#define MY_MD5_INCLUDED
+
/* Copyright (C) 2000 MySQL AB
This program is free software; you can redistribute it and/or modify
@@ -52,3 +55,5 @@ do { \
my_MD5Update (&ctx, buf, len); \
my_MD5Final (digest, &ctx); \
} while (0)
+
+#endif /* MY_MD__INCLUDED */