Fix bug where tostring("-") evaluates to zero instead of nil. #72

Closed
technomancy wants to merge 1 commits from tostring-dash into master

1 Commits

Author SHA1 Message Date
Phil Hagelberg
665f3b6364 Fix bug where tostring("-") evaluates to zero instead of nil.
Fixes #6, fix by Alex Fowler
2020-07-10 17:14:16 -07:00