[numberset] Make number_set_get_{first,next} return -1 if no more numbers.
commit6362d67e156a781a0ac98016d150c7a0cded500d
authorWerner Lemberg <wl@gnu.org>
Sun, 22 Oct 2017 06:46:02 +0000 (22 08:46 +0200)
committerWerner Lemberg <wl@gnu.org>
Sun, 22 Oct 2017 06:46:02 +0000 (22 08:46 +0200)
tree9dd4f3faa39c82cee10a267ae90be86a4223d0cc
parentabbe1cc95cfa002e31d57be19695b64185c1fa4a
[numberset] Make number_set_get_{first,next} return -1 if no more numbers.

Update callers.
lib/numberset.c
lib/numberset.h
lib/tacontrol.c