build: run shellcheck as part of `test` step

[pve-installer.git] / proxinstall

diff --git a/proxinstall b/proxinstall
index 351b240bcaa5c728bb837b4793457a4202a5afc3..a6a4cfb55e4ae463ca2238f8f546c827c5c24465 100755 (executable)
--- a/proxinstall
+++ b/proxinstall
@@ -461,7 +461,7 @@ sub create_ipconf_view {
        my $err = $@;
 
        if ($err || $text =~ m/.example.invalid$/) {
-           Proxmox::UI::message($err // 'Hostname does not look like a valid fully qualified domain name');
+           Proxmox::UI::message($err || 'Hostname does not look like a valid fully qualified domain name');
            $hostentry->grab_focus();
            return;
        } else {