From 3a891c67fc87b3c591e75ca78af1c8d9b33445c5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Sun, 9 Jul 2017 10:38:11 +0200
Subject: [PATCH] re2c: fix sourceRoot in a more robust way

Reverting ee5a17514c5 would also work.
The temporary confusion was due to #26877 changes.
---
 pkgs/development/tools/parsing/re2c/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/tools/parsing/re2c/default.nix b/pkgs/development/tools/parsing/re2c/default.nix
index 6d74656d616..fbbe0bb5d99 100644
--- a/pkgs/development/tools/parsing/re2c/default.nix
+++ b/pkgs/development/tools/parsing/re2c/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "re2c-${version}";
   version = "0.16";
 
-  sourceRoot = "re2c/re2c";
+  sourceRoot = "${src.name}/re2c";
 
   src = fetchFromGitHub {
     owner = "skvadrik";