Re: [PATCH v3 0/7] grep: simplify & delete "init" & "config" code

Ævar Arnfjörð Bjarmason  [off-list ref] writes:

  log tests: check if grep_config() is called by "log"-like cmds

Simplified the test, and it no longer depends (optionally) PCRE. We
just test BRE v.s. ERE instead.

Hmph.  I see tests between fixed vs basic, though.