cert: avoid module-wide variable used only once

[pve-common.git] / src / PVE / INotify.pm

diff --git a/src/PVE/INotify.pm b/src/PVE/INotify.pm
index 661eaf1563a056b719f7a6297a8aa82b0608cf31..bc33a8fe6443c8f17fef1e59611045a0f36663e1 100644 (file)
--- a/src/PVE/INotify.pm
+++ b/src/PVE/INotify.pm
@@ -25,7 +25,7 @@ use PVE::Tools;
 
 use base 'Exporter';
 
-our @EXPORT_OK = qw(read_file write_file register_file);
+our @EXPORT_OK = qw(read_file write_file register_file nodename);
 
 my $ccache;
 my $ccachemap;
@@ -500,13 +500,10 @@ sub inotify_init {
 }
 
 my $cached_nodename;
-
 sub nodename {
-
     return $cached_nodename if $cached_nodename;
 
     my ($sysname, $nodename) = POSIX::uname();
-
     $nodename =~ s/\..*$//; # strip domain part, if any
 
     die "unable to read node name\n" if !$nodename;
@@ -1271,7 +1268,7 @@ sub __interface_to_string {
        }
        $done->{bridge_fd} = 1;
 
-       if( defined($d->{bridge_vlan_aware})) {
+       if (defined($d->{bridge_vlan_aware})) {
            $raw .= "\tbridge-vlan-aware yes\n";
            my $vlans = defined($d->{bridge_vids}) ? $d->{bridge_vids} : "2-4094";
            $raw .= "\tbridge-vids $vlans\n";