send-email: make_message_id use "require" instead of "use"

[thirdparty/git.git] / git-send-email.perl

diff --git a/git-send-email.perl b/git-send-email.perl
index 1e7adc20916e1674c4437d4d4297e89f2a4d2e87..bfc6d4b45b1c7e2b9741eba5cfe323979751e7d2 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -819,7 +819,7 @@ sub make_message_id {
                last if (defined $du_part and $du_part ne '');
        }
        if (not defined $du_part or $du_part eq '') {
-               use Sys::Hostname qw();
+               require Sys::Hostname;
                $du_part = 'user@' . Sys::Hostname::hostname();
        }
        my $message_id_template = "<%s-git-send-email-%s>";