From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 14 Feb 2023 22:15:49 +0000 (-0800)
Subject: Merge branch 'rs/use-enhanced-bre-on-macos' into maint-2.39
X-Git-Tag: v2.40.0-rc0~24^2~26
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a67610f4ab77d4a3e3d1173e40d1a1250b5d1933;p=thirdparty%2Fgit.git

Merge branch 'rs/use-enhanced-bre-on-macos' into maint-2.39

Newer regex library macOS stopped enabling GNU-like enhanced BRE,
where '\(A\|B\)' works as alternation, unless explicitly asked with
the REG_ENHANCED flag.  "git grep" now can be compiled to do so, to
retain the old behaviour.

* rs/use-enhanced-bre-on-macos:
  use enhanced basic regular expressions on macOS
---

a67610f4ab77d4a3e3d1173e40d1a1250b5d1933