diff -ur factory/cf_gmp.h factory-patched/cf_gmp.h
--- factory/cf_gmp.h	Mon Jun 25 03:51:46 2001
+++ factory-patched/cf_gmp.h	Sun Jan 13 16:29:33 2002
@@ -6,8 +6,6 @@
 
 #include <config.h>
 
-extern "C" {
 #include <gmp.h>
-}
 
 #endif /* ! INCL_CF_GMP_H */