1 files changed, 1 insertions, 1 deletions
diff --git a/sbin/chksession b/sbin/chksession
index baecddc..a4b8d71 100755
--- a/sbin/chksession
+++ b/sbin/chksession
@@ -49,7 +49,7 @@ usage(1)
   if @ARGV < 1;
 
 while ($ARGV[0] =~ /^--/ || $ARGV[0] =~ /^-/) {
-  $_ = shift;
+  local $_ = shift;
   if (/^--first/ || /^-F/) {
     $first++;
   } elsif (/^--list/ || /^-l/) {