Get rid of some warnings regarding header guards

1 files changed, 4 insertions, 2 deletions

diff --git a/ot_rijndael.h b/ot_rijndael.h
index 7f57b3f..54725dc 100644
--- a/ot_rijndael.h
+++ b/ot_rijndael.h
@@ -9,12 +9,14 @@
 
    $id$ */
 
-#ifndef __OT_RIJNDAEL_H__
-#define __OT_RIJNDAEL_H__
+#ifndef OT_RIJNDAEL_H__
+#define OT_RIJNDAEL_H__
 
 #include <stdint.h>
 
 int rijndaelKeySetupEnc128(uint32_t rk[44], const uint8_t cipherKey[] );
 void rijndaelEncrypt128(const uint32_t rk[44], const uint8_t pt[16], uint8_t ct[16]);
 
+extern const char *g_version_rijndael_c;
+
 #endif