X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=frontend.h;h=e2b7b60472001b18a23c592bf9ec20107a9fd9f5;hb=4bfad947161d93ce1b566093211bd05f368bdffe;hp=3f239a1db9df71e9e478063197d2a5b9a59403f0;hpb=54352a49049eee9bde9ba9359b61e8e88ea219fc;p=xboard.git

diff --git a/frontend.h b/frontend.h
index 3f239a1..e2b7b60 100644
--- a/frontend.h
+++ b/frontend.h
@@ -51,8 +51,8 @@
  *------------------------------------------------------------------------
  ** See the file ChangeLog for a revision history.  */
 
-#ifndef _FRONTEND
-#define _FRONTEND
+#ifndef XB_FRONTEND
+#define XB_FRONTEND
 
 #include <stdio.h>
 
@@ -247,4 +247,4 @@ void SlavePopUp P((void));
 Boolean MoveHistoryIsUp P((void));
 void HistoryPopUp P((void));
 
-#endif
+#endif /* XB_FRONTEND */