Author: dteske
Date: Sun Oct 14 23:45:56 2012
New Revision: 241565
URL: http://svn.freebsd.org/changeset/base/241565
Log:
Mirror the changes made in SVN r240798:
Replace "( : ${var?} )" syntax with better "[ ${var+set} ]" syntax.
Reviewed by: adrian (co-mentor)
Approved by: adrian (co-mentor)
Modified:
head/usr.sbin/sysrc/sysrc
Modified: head/usr.sbin/sysrc/sysrc
==============================================================================
--- head/usr.sbin/sysrc/sysrc Sun Oct 14 23:07:54 2012 (r241564)
+++ head/usr.sbin/sysrc/sysrc Sun Oct 14 23:45:56 2012 (r241565)
@@ -251,7 +251,7 @@ shift $(( $OPTIND - 1 ))
# Taint-check all rc.conf(5) files
#
errmsg="$pgm: Exiting due to previous syntax errors"
-if ( : ${RC_CONFS?} ) > /dev/null 2>&1; then
+if [ "${RC_CONFS+set}" ]; then
( for i in $RC_CONFS; do
[ -e "$i" ] || continue
/bin/sh -n "$i" || exit $FAILURE
@@ -311,7 +311,7 @@ if [ "$JAIL" -o "$ROOTDIR" ]; then
$( [ "$SHOW_VALUE" ] || echo \ -N )
$( [ "$SHOW_FILE" ] && echo \ -F )
"
- if ( : ${RC_CONFS?} ) > /dev/null 2>&1; then
+ if [ "${RC_CONFS+set}" ]; then
args="$args -f '$RC_CONFS'"
fi
for arg in "$@"; do
@@ -437,8 +437,7 @@ if [ "$SHOW_ALL" ]; then
# explicit value, modifying the default behavior of
# source_rc_confs().
#
- ( : ${RC_CONFS?} ) > /dev/null 2>&1 &&
- rc_conf_files="$RC_CONFS"
+ [ "${RC_CONFS+set}" ] && rc_conf_files="$RC_CONFS"
source_rc_confs
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
