mxmount: Remove some lines which don't have a function

mxmount/mxmount

@@ -1,18 +1,11 @@
 #!/usr/bin/perl
 
 use Sys::Hostname;
-use Data::Dumper;
-use Socket;
-
 use warnings;
 
-########################################
-
 my $configfile = "/etc/mxmounts";
 my $exports    = "/etc/exports";
 
-########################################
-
 my $exportstag = "# DO NOT EDIT BELOW THIS LINE # created by /usr/bin/mxmount #";
 
 my $fullhostname;
@@ -45,8 +38,6 @@ foreach(@lines) {
    print STDERR  "skipping: '$_'\n";
 }
 
-#print Dumper \%D;
-
 add_data0_if_not_present();
 mount_all();
 create_exports();
@@ -67,13 +58,9 @@ sub add_data0_if_not_present {
             return;
         }
     }
-
-    #   print "no data0 found\n";
     parse_data("$hostname !data0");
-    #   print Dumper $D{$hostname};
 }
 
-
 sub create_exports {
     my $allmp = $D{$hostname};
     my @CMD;
@@ -86,7 +73,6 @@ sub create_exports {
         last if($exp eq $exportstag);
         print EXPORTS "$exp\n";
     }
-
     print EXPORTS "\n$exportstag\n\n";
 
     foreach my $mp (@$allmp) {
@@ -97,11 +83,9 @@ sub create_exports {
         print EXPORTS join " ", @CMD, "\n";
 
     }
-
     close EXPORTS;
 }
 
-
 sub mount_all {
     my $allmp = $D{$hostname};
     my @CMD;
@@ -143,8 +127,6 @@ sub parse_data {
        $D->{line} = $_;
 
        $D->{host}  = $data[0];
-
-
        $D->{label} = $data[1];
        if($D->{label} =~ /^!(.*)/) {
            $D->{noexport} = 1;
@@ -193,8 +175,6 @@ sub parse_data {
        foreach(qw(host label mountpoint fs mountopts exportopts )) {
            $D->{$_} = expand_variables($D->{$_});
        }
-
-
        push @{$D{$D->{host}}}, $D;
    }
    return @invalid;
@@ -206,11 +186,9 @@ sub expand_variables {
     foreach my $k (keys %V) {
         $s =~ s/$k/$V{$k}/g;
     }
-
     return $s;
 }
 
-
 sub parse_variables {
    my @lines = @_;
    my @invalid = ();
@@ -260,7 +238,6 @@ sub read_file {
       $line="";
     }
   }
-
   close F;
   return @lines;
 }