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fixed regression to allow no given extracmds, histogram or y2 options

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This commit is contained in:
Dima Kogan 2012-09-02 23:49:40 -07:00
parent 01de359dcd
commit 54f3751270
1 changed files with 2 additions and 1 deletions
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bin/feedgnuplot
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@ -120,7 +120,8 @@ sub interpretCommandline
# expand options that are given as comma-separated lists # expand options that are given as comma-separated lists
for my $listkey (qw(extracmds histogram y2)) for my $listkey (qw(extracmds histogram y2))
{ {
@{$options{$listkey}} = map split('\s*,\s*', $_), @{$options{$listkey}}; @{$options{$listkey}} = map split('\s*,\s*', $_), @{$options{$listkey}}
if defined $options{$listkey};
} }
# parse stream option. Allowed only numbers >= 0 or 'trigger' # parse stream option. Allowed only numbers >= 0 or 'trigger'