From abe6b7ee708c02aeb168ca20a3d3fa2ef29a21c1 Mon Sep 17 00:00:00 2001
From: Greizgh <greizgh@ephax.org>
Date: Sun, 25 Apr 2021 12:00:49 +0200
Subject: [PATCH] oniguruma: enable posix API

---
 pkgs/development/libraries/oniguruma/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/libraries/oniguruma/default.nix b/pkgs/development/libraries/oniguruma/default.nix
index 016207c13060..ea87000f5aa8 100644
--- a/pkgs/development/libraries/oniguruma/default.nix
+++ b/pkgs/development/libraries/oniguruma/default.nix
@@ -12,6 +12,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ autoreconfHook ];
+  configureFlags = [ "--enable-posix-api=yes" ];
 
   meta = with lib; {
     homepage = "https://github.com/kkos/oniguruma";