Don't clobber $? before using it.

Submitted by: James Barkley <jbarkley@wgate.com>
svn path=/head/; revision=66083
2000-09-19 21:46:54 +00:00 · 2000-09-19 21:46:54 +00:00 · 8a7f44a640 · 2020-12-20 02:59:44 +00:00
commit 8a7f44a640
parent e653127edf
1 changed files with 2 additions and 1 deletions
--- a/usr.sbin/periodic/periodic.sh
+++ b/usr.sbin/periodic/periodic.sh
@ -78,9 +78,10 @@ do
                    output=TRUE
                    processed=$(($processed + 1))
                    $file </dev/null >$tmp_output 2>&1
+                    rc=$?
                    if [ -s $tmp_output ]
                    then
-                      case $? in
+                      case $rc in
                      0)  [ $success = NO ] && output=FALSE;;
                      1)  [ $info = NO ] && output=FALSE;;
                      2)  [ $badconfig = NO ] && output=FALSE;;