1 files changed, 5 insertions, 2 deletions
diff --git a/message.h b/message.h
index 6cce794..e24b62c 100644
--- a/message.h
+++ b/message.h
@@ -3,8 +3,11 @@
    just contains the calls for displaying messages.  Do not include
    this and display.h at the same time. */
 
-#ifndef _MESSAGE_H
+#ifndef _MESSAGE_H_
+#define _MESSAGE_H_
+
 void new_message(int type, char *msgfmt, ...);
 void error_message(char *msgfmt, ...);
 void clear_message();
-#endif
+
+#endif /* _MESSAGE_H_ */