/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 2001--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 2001--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
val = val_scm_bool;
}
else if (varstr == "warning-as-error")
- val = val_scm_bool;
+ {
+ /* warning_as_error is defined in flower/warn.cc */
+ warning_as_error = valbool;
+ val = val_scm_bool;
+ }
else if (varstr == "music-strings-to-paths")
{
music_strings_to_paths = valbool;
return help;
}
-LY_DEFINE (ly_option_usage, "ly:option-usage", 0, 0, 0, (),
- "Print @code{ly:set-option} usage.")
+LY_DEFINE (ly_option_usage, "ly:option-usage", 0, 1, 0, (SCM port),
+ "Print @code{ly:set-option} usage. Optional @var{port} argument"
+ "for the destination defaults to current output port.")
{
- string help = get_help_string ();
- puts (help.c_str ());
- fflush (stdout);
+ SCM str = scm_from_locale_string (get_help_string ().c_str ());
+ scm_write_line (str, port);
return SCM_UNSPECIFIED;
}