bmake/unit-tests/forloop.exp

x=one
x="two and three"
x=four
x="five"
x=-I/this
x=-I"This or that"
x=-Ithat
x="-DTHIS=\"this and that\""
cfl=-I/this -I"This or that" -Ithat "-DTHIS=\"this and that\""
a=one b="two and three"
a=four b="five"
a=ONE b="TWO AND THREE"
a=FOUR b="FIVE"
We expect an error next:
make: "forloop.mk" line 38: Wrong number of words (9) in .for substitution list with 2 vars
make: Fatal errors encountered -- cannot continue
make: stopped in unit-tests
OK
exit status 0