id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
133	<source>some-lib-target is not equivalent to <library>some-lib-target	Dave Abrahams	ghost	"As we discovered in the work on python.jam, system libraries had to be added to the ""python"" alias with <library> and not <source>.  Shouldn't those be equivalent?

Volodya, your explanation from chat (which I didn't understand) was:

  'lib' got confused with <name> + <source> in properties; I'm not ready to comment if that confusion should be fixed by better diagnostic, or by changing the behaviour.
"	defect	new	major		component1