Re: Issue 1766 in lilypond: Checks for grobs with circular parentage in the regtests

[lilypond]

Updates:
        Labels: -Patch-review Patch-needs_work

Comment #3 on issue 1766 by percival.music.ca: Checks for grobs with  
circular parentage in the regtests
http://code.google.com/p/lilypond/issues/detail?id=1766

The trillspanner test loses space between the "grace" noteheads and the  
following "normal" note.  The previous version reserved space for the final  
parenthesis; in the new version, that parenthesis collides with the  
notehead.

black-box testing just appears to be weird.  I suspect I made a copy&paste  
error; I'll look into this and ignore that test for this comparison.