(log-file #f
"If string FOO is given as argument, redirect
output to log file `FOO.log'.")
+ (max-markup-depth 1024
+"Maximum depth for the markup tree. If a markup has more levels,
+assume it will not terminate on its own, print a warning and return a
+null markup instead.")
(midi-extension ,(if (eq? PLATFORM 'windows)
"mid"
"midi")