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Perl/Shorewall/Chains.pm: Fix warning with older perl

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This commit is contained in:
Tuomo Soini 2016-03-29 09:58:33 +03:00
parent 899a317c95
commit 2342c7cd9c
1 changed files with 2 additions and 2 deletions
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Shorewall/Perl/Shorewall/Chains.pm
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@ -8627,12 +8627,12 @@ sub preview_netfilter_load() {
print( '[ -n "$g_docker" ] && echo ":DOCKER - [0:0]" >&3' );
print "\n";
} elsif ( $name eq 'DOCKER-ISOLATION' ) {
enter_cmd_mode1 unless $mode = CMD_MODE;
enter_cmd_mode1 unless $mode == CMD_MODE;
print( '[ -n "$g_dockernetwork" ] && echo ":DOCKER-ISOLATION - [0:0]" >&3' );
print "\n";
enter_cat_mode1;
} else {
enter_cmd_mode1 unless $mode = CMD_MODE;
enter_cmd_mode1 unless $mode == CMD_MODE;
print( ":$name - [0:0]\n" );
}
} else {