Re: Issue 1821 in lilypond: GUB argument list too long

[lilypond]

Comment #11 on issue 1821 by percival.music.ca: GUB argument list too long
http://code.google.com/p/lilypond/issues/detail?id=1821

I've also added a --glob-input option (i.e. --glob-input=*.ly) to  
lys-to-doc.py, but that didn't help because $(COLLATED_FILES) is a bunch of  
filenames rather than directories.  I've considered writing a for loop  
inside the makefile (i.e. relying on bash or something), but that would  
still have the too-long list of files.

As a short-term workaround, I'm going to merge some of the regtests  
together to reduce the length of the argument list.  I don't like it, but  
we really need a release so that we can find out how much has broken in the  
past month.