$OpenBSD: patch-viz_c,v 1.2 2010/05/23 16:13:33 espie Exp $ --- viz.c.orig Fri Apr 14 15:30:56 1995 +++ viz.c Sun May 23 18:09:40 2010 @@ -51,18 +51,22 @@ #include "string.h" #include "memory.h" #include <errno.h> +#include <stdlib.h> #define VIZ_MAIN #include "viz.h" +#ifndef _SYS_ERRNO_H_ extern errno; extern int sys_nerr; extern char *sys_errlist[]; +#endif - +#ifndef _STDLIB_H_ extern char *malloc(); extern optind, opterr; extern char *optarg; +#endif char *prog; struct Format Fmt = {