GetComponents: use of uninitialized values.

[Bruno Mundim]

Hi,

I am receiving the following kind of messages when updating my tree with the newest version of GetComponents (./GetComponents -u -a --noshallow thorns.th):

----------------------------------------------------------------- Updating module: Carpet/doc from repository: git:carpetcode.dyndns.org/carpet located in: Cactus/arrangements Use of uninitialized value in regexp compilation at ./GetComponents line 1569. Use of uninitialized value in concatenation (.) or string at ./GetComponents line 1572. Use of uninitialized value in concatenation (.) or string at ./GetComponents line 1572. Already on 'master' -----------------------------------------------------------------

Thanks, Bruno.

Keyword: uninitialized Keyword: values

[Eric Seidel]

Thanks for catching this. !GetComponents was populating the list of branches to update with one `undef` element if there were no branches specified by the user. This has been fixed.