Re: Issue 1967 in lilypond: Concurrent slurs that start and end at the same moment should not produce a warning

[lilypond]

Comment #26 on issue 1967 by address@hidden: Concurrent slurs that start and  
end at the same moment should not produce a warning
http://code.google.com/p/lilypond/issues/detail?id=1967

Well, "allows" is the right word since "implements" makes it sound like a  
feature.  If it were a truly supported feature, it should be symmetrical,  
also allowing different slur starts with a common ending.

As it stands, you get either output corresponding to the input, or a  
warning.  As long as we don't claim a supported feature here, that should  
be tolerable.