do not return useless value from void-context substr
authorChip Salzenberg <chip@pobox.com>
Tue, 11 Oct 2011 01:59:42 +0000 (18:59 -0700)
committerChip Salzenberg <chip@pobox.com>
Tue, 11 Oct 2011 02:00:05 +0000 (19:00 -0700)
commitbbddc9e0e65fab109b17ff2bc97d20cd4a2d6929
tree616c4a0c8e92d950deac9c3333055f2fb91767cb
parentc62c43fa0ce7bbd817460ad31190c51de83ab30f
do not return useless value from void-context substr
pp.c