Re: [Lilypond-auto] Issue 2612 in lilypond: Patch: Issues warning for negative-spanning line spanner.

[lilypond]

Updates:
        Status: Fixed
        Labels: Fixed_2_15_42
Comment #8 on issue 2612 by mts...@gmail.com: Patch: Issues warning for  
negative-spanning line spanner.
http://code.google.com/p/lilypond/issues/detail?id=2612

Pushed as 05b3ddf4bb419c41da16b4be853d823ee0d3a0ec