Index: /trunk/ccl/lisp-kernel/lisp.h
===================================================================
--- /trunk/ccl/lisp-kernel/lisp.h	(revision 6260)
+++ /trunk/ccl/lisp-kernel/lisp.h	(revision 6261)
@@ -30,8 +30,8 @@
 #include "macros.h"
 
-Boolean use_mach_exception_handling;
-Boolean running_under_rosetta;
+extern Boolean use_mach_exception_handling;
+extern Boolean running_under_rosetta;
 
-int page_size, log2_page_size;
+extern int page_size, log2_page_size;
 
 static inline unsigned long
