def set_vars():
__main__.lilyversion = version_tuple_to_str(lilydirs.version_tuple())
os.environ["TEXINPUTS"] = os.environ["TEXINPUTS"] + ":%s/input/:" % depth;
+ os.environ["CONFIGSUFFIX"] = 'www';
os.environ["LILYINCLUDE"] = join (':', __main__.include_path) +':'+ os.environ["LILYINCLUDE"];
os.environ["LILYTOP"] = depth;