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tweak

svn path=/bioperl-dev/trunk/; revision=16817
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1 parent d337052 commit 19ee27bc41e797a28587ed0e6bbda7b2d8aab5ef maj committed Feb 5, 2010
Showing with 2 additions and 1 deletion.
  1. +2 −1 Bio/Tools/Run/WrapperBase/CommandExts.pm
@@ -1538,7 +1538,8 @@ sub get_parameters {
sub _massage_options {
my $self = shift;
- tie my %args, 'Tie::IxHash';
+ my %args;
+ tie my %args, 'Tie::IxHash' if $HAVE_IXHASH;
%args = @_;
my @added;
my @removed;

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