avoid warning

This commit is contained in:
Dietmar Maurer 2012-01-26 13:03:09 +01:00
parent aa3d04f274
commit 40a9e2bfb7

View File

@ -39,7 +39,8 @@ sub print_usage {
my $disable_proxy = 0; my $disable_proxy = 0;
my $cmd = shift; my $cmd = shift;
if ($cmd eq '--noproxy') {
if ($cmd && $cmd eq '--noproxy') {
$cmd = shift; $cmd = shift;
$disable_proxy = 1; $disable_proxy = 1;
} }