Re: Issue 2280 in lilypond: Patch: Directs lilypond option help to stderr

[lilypond]

Updates:
        Labels: Patch-new

Comment #2 on issue 2280 by address@hidden: Patch: Directs lilypond  
option help to stderr
http://code.google.com/p/lilypond/issues/detail?id=2280#c2

The regtest option-help.ly prints out the help string for ly:set-option,  
with the intention of making this testable via logfile comparison.   
However, it sends the output to stdout, so it appears on the terminal  
screen during make doc, and is never visible in the logfile and so is not  
actually tested.  Patch sends the output to stderr - which is unbuffered  
and therefore no flush is required.

http://codereview.appspot.com/5625052