From f46c3747188f201a4ef26a8c627ae3c996af84be Mon Sep 17 00:00:00 2001
From: imp <imp@FreeBSD.org>
Date: Thu, 1 Mar 2001 06:22:46 +0000
Subject: Include <unistd.h> for getopt's interface rather than declare things
 individually here.

---
 usr.sbin/pcvt/ispcvt/ispcvt.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'usr.sbin/pcvt/ispcvt')

diff --git a/usr.sbin/pcvt/ispcvt/ispcvt.c b/usr.sbin/pcvt/ispcvt/ispcvt.c
index d760337..40979ca 100644
--- a/usr.sbin/pcvt/ispcvt/ispcvt.c
+++ b/usr.sbin/pcvt/ispcvt/ispcvt.c
@@ -39,6 +39,7 @@
 #include <stdio.h>
 #include <err.h>
 #include <fcntl.h>
+#include <unistd.h>
 #include <machine/pcvt_ioctl.h>
 
 #define DEFAULTFD 0
@@ -47,10 +48,6 @@ main(argc,argv)
 int argc;
 char *argv[];
 {
-	extern int optind;
-	extern int opterr;
-	extern char *optarg;
-
 	struct pcvtid pcvtid;
 	struct pcvtinfo pcvtinfo;
 	int c;
-- 
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