#!/usr/bin/perl -w
##############################################################################
#  This is nothing but a compatibility interface for Pnmquant.
#  An old program coded to call Ppmquant will continue working because
#  this interface exists.  All new (or newly modified) programs should
#  call Pnmquant or Pnmremap instead.
#
#  In days past, Pnmquant and Pnmremap did not exist.  Ppmquant did
#  the job of both Pnmremap and Pnmquant, but only on PPM images.
##############################################################################

use strict;

use Getopt::Long;

my $TRUE=1; my $FALSE = 0;

my @ppmquantArgv = @ARGV;

Getopt::Long::Configure('pass_through');

my $validOptions = GetOptions('mapfile' => \my $mapfileopt);

my $mapfileOptionPresent = ($validOptions && $mapfileopt);

if ($mapfileOptionPresent) {
    system('pnmremap', @ppmquantArgv);
} else {
    system('pnmquant', @ppmquantArgv);
}