include guards

[xonotic/d0_blind_id.git] / d0_blind_id.h

diff --git a/d0_blind_id.h b/d0_blind_id.h
index 849285f989ba01b684ff4b39619ea0aeedbb73e3..ed5bcdaa44e121d6d8b4eeec3bd0a7b918fcc4f4 100644 (file)
--- a/d0_blind_id.h
+++ b/d0_blind_id.h
@@ -1,3 +1,6 @@
+#ifndef __D0_BLIND_ID_H__
+#define __D0_BLIND_ID_H__
+
 #include "d0.h"
 
 typedef struct d0_blind_id_s d0_blind_id_t;
@@ -27,3 +30,5 @@ WARN_UNUSED_RESULT BOOL d0_blind_id_fingerprint64_public_id(d0_blind_id_t *ctx,
 
 void d0_blind_id_INITIALIZE();
 void d0_blind_id_SHUTDOWN();
+
+#endif