Accept filelabel returning undef for high-level groups
commit1e79ce877160d8d53a2a2e54a69ae48e054b8fc4
authorYann Dirson <ydirson@altern.org>
Wed, 11 Jan 2006 22:19:30 +0000 (11 22:19 +0000)
committerYann Dirson <ydirson@altern.org>
Wed, 11 Jan 2006 22:19:30 +0000 (11 22:19 +0000)
tree4e610295a56e3cdde3f6abed114c2164b5c0f96e
parent00aff36b868a8c7d5ab96f34536cdd3d0312181d
Accept filelabel returning undef for high-level groups
This must be the case when eg. e lower-level node has not been classified
at the higher-level.  Note: such a behaviour was not supported by 0.11, which
assumed filelabel to create singleton groups in this case.
lib/graphincludes/transform/compatgroup.pm