--- a/zone-rm.pl	Tue Dec 21 13:55:01 2010 +0100
+++ b/zone-rm.pl	Tue Dec 21 14:01:08 2010 +0100
@@ -6,14 +6,14 @@
 use FindBin;
 
 # liest die Konfiguration ein
-my @configs = ( "$FindBin::Bin/dnstools.conf", "/etc/dnstools.conf" );
+my @configs = ("$FindBin::Bin/dnstools.conf", "/etc/dnstools.conf");
 my %config;
 
-foreach ( grep {-f} @configs ) {
-    open( CONFIG, $_ ) or die "Can't open $_: $!\n";
+foreach (grep { -f } @configs) {
+    open(CONFIG, $_) or die "Can't open $_: $!\n";
 }
 
-unless ( seek( CONFIG, 0, 0 ) ) {
+unless (seek(CONFIG, 0, 0)) {
     die "Can't open config (searched: @configs)\n";
 }
 
@@ -23,7 +23,7 @@
     s/\t//g;
     s/\s//g;
     next unless length;
-    my ( $cname, $ccont ) = split( /\s*=\s*/, $_, 2 );
+    my ($cname, $ccont) = split(/\s*=\s*/, $_, 2);
     $config{$cname} = $ccont;
 }
 close(CONFIG);
@@ -32,19 +32,19 @@
 my $conf_dir   = $config{"zone_conf_dir"};
 
 for (@ARGV) {
-    chomp( my $zone = `idn --quiet "$_"` );
+    chomp(my $zone = `idn --quiet "$_"`);
 
-    if ( -d "$master_dir/$zone" ) {
+    if (-d "$master_dir/$zone") {
         rmtree "$master_dir/$zone/"
-            and print "zone-dir for $zone removed\n";
+          and print "zone-dir for $zone removed\n";
     }
     else {
         print "$master_dir/$zone: $!\n";
     }
 
-    if ( -e "$conf_dir/$zone" ) {
+    if (-e "$conf_dir/$zone") {
         unlink "$conf_dir/$zone"
-            and print "configuration-file for $zone removed\n";
+          and print "configuration-file for $zone removed\n";
     }
     else {
         print "$conf_dir/$zone: $!\n";