fixed errors in mailman installer.

tbrehm

2011-09-26 d4d96544c551f87e99b46d79b5f9a982debc0178

fixed errors in mailman installer.

 install/lib/installer_base.lib.php

@@ -674,7 +674,7 @@
        if(!is_file('/var/lib/mailman/data/aliases')) touch('/var/lib/mailman/data/aliases');
        exec('postalias /var/lib/mailman/data/aliases');
        if(!is_file('/var/lib/mailman/data/virtual-mailman')) touch('/var/lib/mailman/data/virtual-mailman');
        exec('postalias /var/lib/mailman/data/virtual-mailman');
        exec('postmap /var/lib/mailman/data/virtual-mailman');

        //* Make a backup copy of the main.cf file
        copy($config_dir.'/main.cf', $config_dir.'/main.cf~');