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usage message now goes to STDOUT if --help given

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Dima Kogan 2013-02-08 01:18:16 -08:00
parent e8e92082a1
commit 24a56fd617
1 changed files with 9 additions and 2 deletions
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11
bin/feedgnuplot
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@ -109,11 +109,18 @@ sub interpretCommandline
'histogram=s@', 'binwidth=f', 'histstyle=s', 'histogram=s@', 'binwidth=f', 'histstyle=s',
'terminal=s', 'terminal=s',
'extraValuesPerPoint=i', 'help', 'dump', 'extraValuesPerPoint=i', 'help', 'dump',
'geometry=s') or pod2usage(1); 'geometry=s') or pod2usage( -exitval => 1,
-verbose => 1, # synopsis and args
-output => \*STDERR );
# handle various cmdline-option errors # handle various cmdline-option errors
if ( $options->{help} ) if ( $options->{help} )
{ pod2usage(0); } {
pod2usage( -exitval => 0,
-verbose => 1, # synopsis and args
-output => \*STDOUT );
}
# no global style if one isn't given # no global style if one isn't given
$options->{curvestyleall} = '' unless defined $options->{curvestyleall}; $options->{curvestyleall} = '' unless defined $options->{curvestyleall};