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From: Devin Teske <dteske@FreeBSD.org>
Date: Tue, 2 Sep 2014 22:59:40 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r270989 - head/usr.sbin/bsdconfig/share
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Author: dteske
Date: Tue Sep  2 22:59:40 2014
New Revision: 270989
URL: http://svnweb.freebsd.org/changeset/base/270989

Log:
  Fix regression introduced by SVN r270954. Correct way to reset getopts
  is to set OPTIND to 1, not unset it (which causes an error).
  
  Thanks to:	jilles

Modified:
  head/usr.sbin/bsdconfig/share/dialog.subr

Modified: head/usr.sbin/bsdconfig/share/dialog.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/dialog.subr	Tue Sep  2 22:01:14 2014	(r270988)
+++ head/usr.sbin/bsdconfig/share/dialog.subr	Tue Sep  2 22:59:40 2014	(r270989)
@@ -2116,7 +2116,7 @@ f_dialog_init()
 	f_dprintf "f_dialog_init: ARGV=[%s] GETOPTS_STDARGS=[%s]" \
 	          "$ARGV" "$GETOPTS_STDARGS"
 	SECURE=`set -- $ARGV
-		unset OPTIND
+		OPTIND=1
 		while getopts \
 			"$GETOPTS_STDARGS$GETOPTS_EXTRA$GETOPTS_ALLFLAGS" \
 		flag > /dev/null; do
@@ -2126,7 +2126,7 @@ f_dialog_init()
 		done
 	` # END-BACKTICK
 	USE_XDIALOG=`set -- $ARGV
-		unset OPTIND
+		OPTIND=1
 		while getopts \
 			"$GETOPTS_STDARGS$GETOPTS_EXTRA$GETOPTS_ALLFLAGS" \
 		flag > /dev/null; do