--- main.c.orig	Sat May 20 04:57:58 2000
+++ main.c	Sun May 21 18:49:43 2000
@@ -532,6 +532,7 @@
   }
 
 }
+void
 usage(char *progname)
 {
   fprintf(stderr, "Usage: %s: [-hV]\n", progname);