1--- gbmain.c.orig 1992-08-23 11:37:58.000000000 +0800 2+++ gbmain.c 2013-09-26 20:39:56.000000000 +0800 3@@ -83,6 +83,7 @@ FILE *in, *out; 4 FILE *cfont; 5 float H,V; 6 7+int 8 main (argc,argv) 9 int argc; 10 char **argv; 11 12