id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	difficulty
1313	map/for-each sometimes misbehave in interpreted code	LemonBoy		"`(map + #f)` rightfully gives an error because `#f` is not a list 
`(map + #f '())` on the other hand happily returns `()` "	defect	closed	major	someday	unknown	4.11.0	duplicate			medium