commit | a8c1dc1402efd9bc06fa5217acf5fb99b9ae1063 | [log] [tgz] |
---|---|---|
author | Benno Schulenberg <bensberg@justemail.net> | Mon Jan 16 16:28:48 2017 +0100 |
committer | Benno Schulenberg <bensberg@justemail.net> | Thu Feb 16 13:25:38 2017 +0100 |
tree | de534404d6b4f7638c410f171610af71bc08c32f | |
parent | d60e7d374ca6dc3fe9232514930126edfcdc8ebd [diff] |
rcfile: don't accept empty regexes for syntax coloring As a small service to the user, reject empty regex strings, because an entirely empty regex simply doesn't make sense. Inspired-by: Elia Geretto <elia.f.geretto@gmail.com>