From 1ed0b3daec696defa58ca88916a6b8b29f779991 Mon Sep 17 00:00:00 2001
From: kevans <kevans@FreeBSD.org>
Date: Sun, 29 Mar 2020 02:28:15 +0000
Subject: [PATCH] iscontrol: move definition of vflag/iscsidev to iscontrol.c

Mark the declaration extern as these are used elsewhere; this fixes the
build with -fno-common.

MFC after:	3 days
---
 sbin/iscontrol/iscontrol.c | 3 +++
 sbin/iscontrol/iscontrol.h | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/sbin/iscontrol/iscontrol.c b/sbin/iscontrol/iscontrol.c
index 967795ba8356..a623d0ca81e3 100644
--- a/sbin/iscontrol/iscontrol.c
+++ b/sbin/iscontrol/iscontrol.c
@@ -82,6 +82,9 @@ token_t	DigestMethods[] = {
      {0, 0}
 };
 
+int	vflag;
+char	*iscsidev;
+
 u_char	isid[6 + 6];
 /*
  | Default values
diff --git a/sbin/iscontrol/iscontrol.h b/sbin/iscontrol/iscontrol.h
index cc7a6cb772e7..dddb21bb562e 100644
--- a/sbin/iscontrol/iscontrol.h
+++ b/sbin/iscontrol/iscontrol.h
@@ -149,8 +149,8 @@ int	recvpdu(isess_t *sess, pdu_t *pp);
 
 int	lookup(token_t *tbl, char *m);
 
-int	vflag;
-char	*iscsidev;
+extern int	vflag;
+extern char	*iscsidev;
 
 void	parseArgs(int nargs, char **args, isc_opt_t *op);
 void	parseConfig(FILE *fd, char *key, isc_opt_t *op);