[PATCH] D90621: [FileCheck] Added documentation for --allow-unused-prefixes

[Thomas Preud'homme via Phabricator via llvm-commits]

thopre accepted this revision.
thopre added a comment.
This revision is now accepted and ready to land.

LGTM, thanks!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D90621/new/

https://reviews.llvm.org/D90621