From d7e77e0202cc1351e52fcc753d47a612df32cf02 Mon Sep 17 00:00:00 2001
From: Tim Steinbach <tim@nequissimus.com>
Date: Fri, 19 Feb 2021 09:33:59 -0500
Subject: [PATCH] ripgrep: Add PCRE2 check

---
 pkgs/tools/text/ripgrep/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/tools/text/ripgrep/default.nix b/pkgs/tools/text/ripgrep/default.nix
index 3ec81b62c48..8c9eef9cc3d 100644
--- a/pkgs/tools/text/ripgrep/default.nix
+++ b/pkgs/tools/text/ripgrep/default.nix
@@ -42,6 +42,8 @@ rustPlatform.buildRustPackage rec {
     echo "abc\nbcd\ncde" > "$file"
     $out/bin/rg -N 'bcd' "$file"
     $out/bin/rg -N 'cd' "$file"
+  '' + lib.optionalString withPCRE2 ''
+    echo '(a(aa)aa)' | $out/bin/rg -P '\((a*|(?R))*\)'
   '';
 
   meta = with lib; {