--- a/src/debug.h	Mon Aug 13 11:12:06 2007 +0200
+++ b/src/debug.h	Mon Aug 13 11:13:30 2007 +0200
@@ -22,8 +22,8 @@
 
 /* Written by Chuck Thompson */
 
-#ifndef _XEMACS_DEBUG_H_
-#define _XEMACS_DEBUG_H_
+#ifndef INCLUDED_debug_h_
+#define INCLUDED_debug_h_
 
 #define DEBUG_STDERR	1
 #define DEBUG_ABORT	2
@@ -53,8 +53,6 @@
   unsigned int types_of_byte_code;
 };
 
-extern Lisp_Object Qbuffers, Qdevices, Qfaces, Qframes, Qredisplay, Qwindows;
-
 extern struct debug_classes active_debug_classes;
 
 #define DASSERT(class, desired_type, action, assertion) do		\
@@ -78,4 +76,4 @@
 
 #endif /* !DEBUG_XEMACS */
 
-#endif /* _XEMACS_DEBUG_H_ */
+#endif /* INCLUDED_debug_h_ */