Run flex with --nounistd

Project: http://git-wip-us.apache.org/repos/asf/lucy/repo
Commit: http://git-wip-us.apache.org/repos/asf/lucy/commit/6506abbb
Tree: http://git-wip-us.apache.org/repos/asf/lucy/tree/6506abbb
Diff: http://git-wip-us.apache.org/repos/asf/lucy/diff/6506abbb

Branch: refs/heads/master
Commit: 6506abbb49e71ec1cacef0e98d8b861df32bbde1
Parents: 5090e65
Author: Nick Wellnhofer <[email protected]>
Authored: Sun Nov 4 00:36:51 2012 +0100
Committer: Nick Wellnhofer <[email protected]>
Committed: Mon Nov 12 20:07:42 2012 +0100

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 .../compiler/perl/buildlib/Clownfish/CFC/Build.pm  |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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http://git-wip-us.apache.org/repos/asf/lucy/blob/6506abbb/clownfish/compiler/perl/buildlib/Clownfish/CFC/Build.pm
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diff --git a/clownfish/compiler/perl/buildlib/Clownfish/CFC/Build.pm 
b/clownfish/compiler/perl/buildlib/Clownfish/CFC/Build.pm
index 1d576a8..9f30796 100644
--- a/clownfish/compiler/perl/buildlib/Clownfish/CFC/Build.pm
+++ b/clownfish/compiler/perl/buildlib/Clownfish/CFC/Build.pm
@@ -174,7 +174,7 @@ sub ACTION_lexers {
         next
             if $self->up_to_date( [ $l_file, @$y_files ],
             [ $c_file, $h_file ] );
-        system( 'flex', '-o', $c_file, "--header-file=$h_file", $l_file )
+        system( 'flex', '--nounistd', '-o', $c_file, "--header-file=$h_file", 
$l_file )
             and die "flex failed";
     }
 }

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