1no_comment:=\\
 2# FAIL
 3two_backslash:=\\ foo
 4test:
 5	echo $(no_comment)
 6	echo $(two_backslash)
 7	echo \\
 8	echo \\ foo
 9	$(info echo $(no_comment))
10	$(info echo $(two_backslash))
11	$(info echo \\)
12	$(info echo \\ foo)