[Lilypond-auto] Issue 2969 in lilypond: Patch: Fix and document usage of `convert-ly - < test.ly'.

[lilypond]

Status: Started
Owner: address@hidden
Labels: Type-Enhancement Patch-new

New issue 2969 by address@hidden: Patch: Fix and document usage of  
`convert-ly - < test.ly'.
http://code.google.com/p/lilypond/issues/detail?id=2969

Fix and document usage of `convert-ly - &lt; test.ly'.

Should fix the recent Frescobaldi issue.

http://codereview.appspot.com/6846083