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--help now exits successfully

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Dima Kogan 2011-01-17 01:00:56 -08:00
parent a1fd8b11f2
commit 4d77d6dcdc
1 changed files with 2 additions and 1 deletions
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3
feedGnuplot.pl
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@ -191,7 +191,8 @@ GetOptions(\%options,
# handle various cmdline-option errors # handle various cmdline-option errors
if( $options{help} ) if( $options{help} )
{ {
die($usage); say STDERR $usage;
exit 0;
} }
$options{curvestyleall} = '' unless defined $options{curvestyleall}; $options{curvestyleall} = '' unless defined $options{curvestyleall};