39 lines
1.1 KiB
Text
39 lines
1.1 KiB
Text
--- editor/pnmquant Tue Dec 16 17:34:11 2003
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+++ editor/pnmquant.new Fri Feb 20 14:31:03 2004
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@@ -13,7 +13,8 @@
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use Getopt::Long;
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use File::Temp "tempfile";
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use File::Spec;
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-use Fcntl ":seek";
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+use Fcntl;
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+use POSIX qw(SEEK_SET SEEK_CUR SEEK_END);
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my ($TRUE, $FALSE) = (1,0);
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@@ -52,7 +53,7 @@
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my $infile;
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my $ncolors = $ARGV[0];
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- if (!($ncolors =~ m{ ^[[:digit:]]+$ }x ) || $ncolors == 0) {
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+ if (!($ncolors =~ m{ ^[\d]+$ }x ) || $ncolors == 0) {
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print(STDERR
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"Number of colors argument '$ncolors' is not a positive " .
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"integer.\n");
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@@ -111,7 +112,7 @@
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tell(INFH); # Avoids bogus "INFH is not referenced" warning
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}
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} else {
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- open(STDIN, "<", $infile)
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+ open(STDIN, "<" . $infile)
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or die("Unable to open input file '$infile'. Errno=$ERRNO");
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}
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}
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@@ -152,7 +153,7 @@
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$spreadOpt = "-spreadbrightness";
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}
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- open(STDOUT, ">", $mapfileSpec);
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+ open(STDOUT, ">" . $mapfileSpec);
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my $maprc = system("pnmcolormap", $ncolors, $averageOpt, $spreadOpt);
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