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Benno Schulenberg authored
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>
a8c1dc14
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>