--- cflow-2.0/prcc.prototypes.h~compile	1994-10-30 14:32:00.000000000 -0500
+++ cflow-2.0/prcc.prototypes.h	2004-05-09 02:28:43.000000000 -0400
@@ -23,3 +23,4 @@
 static BOOLEAN name_in_list(name_t *l);
 static void free_list(name_t **lp);
 static void complain(int isvar);
+static void show_all_lists(void);