2 warn.cc -- implement warning and error messages. Needs cleanup.
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include "my-lily-lexer.hh"
12 #include "source-file.hh"
17 ostream &warnout (cerr);
20 progress_indication (String s)