no need to extern int errno if errno.h is included

10 files changed, 8 insertions, 18 deletions

diff --git a/usr.sbin/inetd/inetd.c b/usr.sbin/inetd/inetd.c
index 91a97a9f00a..da569e91ee0 100644
--- a/usr.sbin/inetd/inetd.c
+++ b/usr.sbin/inetd/inetd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: inetd.c,v 1.59 1999/12/10 16:19:29 deraadt Exp $	*/
+/*	$OpenBSD: inetd.c,v 1.60 2000/02/01 03:23:58 deraadt Exp $	*/
 /*	$NetBSD: inetd.c,v 1.11 1996/02/22 11:14:41 mycroft Exp $	*/
 /*
  * Copyright (c) 1983,1991 The Regents of the University of California.
@@ -41,7 +41,7 @@ char copyright[] =
 
 #ifndef lint
 /*static char sccsid[] = "from: @(#)inetd.c	5.30 (Berkeley) 6/3/91";*/
-static char rcsid[] = "$OpenBSD: inetd.c,v 1.59 1999/12/10 16:19:29 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: inetd.c,v 1.60 2000/02/01 03:23:58 deraadt Exp $";
 #endif /* not lint */
 
 /*
@@ -173,7 +173,6 @@ static char rcsid[] = "$OpenBSD: inetd.c,v 1.59 1999/12/10 16:19:29 deraadt Exp
 
 #define	SIGBLOCK	(sigmask(SIGCHLD)|sigmask(SIGHUP)|sigmask(SIGALRM))
 
-extern	int errno;
 
 void	config __P((int));
 void	reapchild __P((int));
diff --git a/usr.sbin/named/dnsquery/dnsquery.c b/usr.sbin/named/dnsquery/dnsquery.c
index 7a61479940a..26ccf6bda5c 100644
--- a/usr.sbin/named/dnsquery/dnsquery.c
+++ b/usr.sbin/named/dnsquery/dnsquery.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dnsquery.c,v 1.4 1999/12/04 00:22:34 deraadt Exp $	*/
+/*	$OpenBSD: dnsquery.c,v 1.5 2000/02/01 03:24:02 deraadt Exp $	*/
 
 #include <stdio.h>
 #include <sys/types.h>
@@ -11,7 +11,6 @@
 
 #include "../conf/portability.h"
 
-extern int errno;
 extern int h_errno;
 extern char *h_errlist[];
 
diff --git a/usr.sbin/named/host/send.c b/usr.sbin/named/host/send.c
index e365e914a25..a401a6ddec6 100644
--- a/usr.sbin/named/host/send.c
+++ b/usr.sbin/named/host/send.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: send.c,v 1.2 1997/03/12 10:41:57 downsj Exp $	*/
+/*	$OpenBSD: send.c,v 1.3 2000/02/01 03:24:03 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1985, 1989 Regents of the University of California.
@@ -51,7 +51,6 @@ static char Version[] = "@(#)send.c	e07@nikhef.nl (Eric Wassenaar) 961013";
 #define bitset(a,b)	(((a) & (b)) != 0)
 #define setalarm(n)	(void) alarm((unsigned int)(n))
 
-extern int errno;
 extern res_state_t _res;	/* defined in res_init.c */
 
 char *dbprefix = DBPREFIX;	/* prefix for debug messages to stdout */
diff --git a/usr.sbin/ndp/ndp.c b/usr.sbin/ndp/ndp.c
index 657358cea72..b4235555418 100644
--- a/usr.sbin/ndp/ndp.c
+++ b/usr.sbin/ndp/ndp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ndp.c,v 1.2 1999/12/10 07:26:56 itojun Exp $	*/
+/*	$OpenBSD: ndp.c,v 1.3 2000/02/01 03:24:05 deraadt Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
@@ -124,7 +124,6 @@
 	((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
 #define ADVANCE(x, n) (x += ROUNDUP((n)->sa_len))
 
-extern int errno;
 static int pid;
 static int fflag;
 static int nflag;
diff --git a/usr.sbin/rarpd/arptab.c b/usr.sbin/rarpd/arptab.c
index 50a2850f679..29d7107ad8f 100644
--- a/usr.sbin/rarpd/arptab.c
+++ b/usr.sbin/rarpd/arptab.c
@@ -74,7 +74,6 @@ static char sccsid[] = "@(#)arp.c	8.2 (Berkeley) 1/2/94";
 #include <syslog.h>
 #include <string.h>
 
-extern int errno;
 static int pid;
 static int s = -1;
 
diff --git a/usr.sbin/repquota/repquota.c b/usr.sbin/repquota/repquota.c
index 07a5504d04c..ba0f8eff4b0 100644
--- a/usr.sbin/repquota/repquota.c
+++ b/usr.sbin/repquota/repquota.c
@@ -42,7 +42,7 @@ static char copyright[] =
 
 #ifndef lint
 /*static char sccsid[] = "from: @(#)repquota.c	8.1 (Berkeley) 6/6/93";*/
-static char *rcsid = "$Id: repquota.c,v 1.9 1997/01/17 07:14:24 millert Exp $";
+static char *rcsid = "$Id: repquota.c,v 1.10 2000/02/01 03:24:08 deraadt Exp $";
 #endif /* not lint */
 
 /*
@@ -189,7 +189,6 @@ repquota(fs, type, qfpathname)
 	static struct dqblk zerodqblk;
 	static int warned = 0;
 	static int multiple = 0;
-	extern int errno;
 
 	if (quotactl(fs->fs_file, QCMD(Q_SYNC, type), 0, 0) < 0 &&
 	    errno == EOPNOTSUPP && !warned && vflag) {
diff --git a/usr.sbin/rpc.pcnfsd/pcnfsd_cache.c b/usr.sbin/rpc.pcnfsd/pcnfsd_cache.c
index 12f5b9d4862..b5a1fe7b95c 100644
--- a/usr.sbin/rpc.pcnfsd/pcnfsd_cache.c
+++ b/usr.sbin/rpc.pcnfsd/pcnfsd_cache.c
@@ -33,7 +33,6 @@ extern char    *crypt();
 **---------------------------------------------------------------------
 */
 
-extern int      errno;
 
 #ifdef USER_CACHE
 #define CACHE_SIZE 16		/* keep it small, as linear searches are
diff --git a/usr.sbin/rpc.pcnfsd/pcnfsd_print.c b/usr.sbin/rpc.pcnfsd/pcnfsd_print.c
index 7f5b912e758..220bf46c362 100644
--- a/usr.sbin/rpc.pcnfsd/pcnfsd_print.c
+++ b/usr.sbin/rpc.pcnfsd/pcnfsd_print.c
@@ -88,7 +88,6 @@ pr_list		list_virtual_printers();
 **---------------------------------------------------------------------
 */
 
-extern int      errno;
 extern int	interrupted;	/* in pcnfsd_misc.c */
 struct stat     statbuf;
 char            pathname[MAXPATHLEN];
diff --git a/usr.sbin/rtsold/rtsold.c b/usr.sbin/rtsold/rtsold.c
index 305d1ef6c08..19ef4f52e28 100644
--- a/usr.sbin/rtsold/rtsold.c
+++ b/usr.sbin/rtsold/rtsold.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rtsold.c,v 1.5 2000/01/17 16:33:49 itojun Exp $	*/
+/*	$OpenBSD: rtsold.c,v 1.6 2000/02/01 03:24:11 deraadt Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -211,7 +211,6 @@ main(argc, argv)
 	FD_ZERO(&fdset);
 	FD_SET(s, &fdset);
 	while (1) {		/* main loop */
-		extern int errno;
 		int e;
 		struct fd_set select_fd = fdset;
 
diff --git a/usr.sbin/ssio/use_adf.c b/usr.sbin/ssio/use_adf.c
index ed070acba4a..ac3fc99b08e 100644
--- a/usr.sbin/ssio/use_adf.c
+++ b/usr.sbin/ssio/use_adf.c
@@ -1,4 +1,4 @@
-static char *rcs_id = "$Id: use_adf.c,v 1.4 1999/12/05 06:25:41 deraadt Exp $";
+static char *rcs_id = "$Id: use_adf.c,v 1.5 2000/02/01 03:24:14 deraadt Exp $";
 /*
  * Copyright (c) 1995 Kenneth Stailey
  * All rights reserved.
@@ -64,7 +64,6 @@ main(int argc, char *argv[])
   extern int optind;
   extern char *optarg;
 
-  extern int errno;
 
   while ((c = getopt(argc, argv, "l:")) != -1) {
     switch (c) {