+++ /dev/null
-#! /usr/bin/perl
-
-if (@ARGV != 1) {
- print STDERR "pad, for padding a file out to an even block size\n";
- print STDERR "usage: pad BLOCKSIZE < INPUT > OUTPUT\n\n";
- print STDERR "pad copies its input to its output, then writes\n";
- print STDERR "zeroes to its output as necessary to make the\n";
- print STDERR "output size an even multiple of BLOCKSIZE bytes\n";
- exit 1;
-}
-
-$blocksize = $ARGV[0];
-$input_size = 0;
-while (read (STDIN, $input, 4096)) {
- $input_size += length ($input);
- print $input;
-}
-
-$odd_bytes = $input_size % $blocksize;
-print "\0" x ($blocksize - $odd_bytes) if $odd_bytes != 0;