don't destroy $_ in callers

1 files changed, 1 insertions, 0 deletions

diff --git a/iurt2 b/iurt2
index 2e184fd..b9a31ed 100755
--- a/iurt2
+++ b/iurt2
@@ -1372,6 +1372,7 @@ sub find_provides {
 sub check_sudo_access {
     open my $right, "$sudo -l |";
     return 1 if ! $<;
+    local $_;
     while(<$right>) {
 	/\(ALL\)\s+NOPASSWD:\s+ALL/ and return 1
     }