--- /usr/include/postgresql/8.3/server/fmgr-old.h	2009-10-22 10:12:34.000000000 +0100
+++ /usr/include/postgresql/8.3/server/fmgr.h	2009-10-22 09:55:29.000000000 +0100
@@ -393,7 +393,7 @@
 	static const Pg_magic_struct Pg_magic_data = PG_MODULE_MAGIC_DATA; \
 	return &Pg_magic_data; \
 } \
-extern int no_such_variable
+extern int no_such_variable;
 
 
 /*-------------------------------------------------------------------------