From f9f46dc327c7e659e84d558f1309e16e16e8245a Mon Sep 17 00:00:00 2001
From: Robin Gloster <mail@glob.in>
Date: Wed, 30 Oct 2019 03:23:29 +0100
Subject: treewide: NIX_*_FLAGS -> string

---
 pkgs/development/tools/parsing/ragel/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pkgs/development/tools/parsing/ragel')

diff --git a/pkgs/development/tools/parsing/ragel/default.nix b/pkgs/development/tools/parsing/ragel/default.nix
index 2f4db7982b7..12c9b9d57f8 100644
--- a/pkgs/development/tools/parsing/ragel/default.nix
+++ b/pkgs/development/tools/parsing/ragel/default.nix
@@ -21,7 +21,7 @@ let
 
       configureFlags = [ "--with-colm=${colm}" ];
 
-      NIX_CFLAGS_COMPILE = stdenv.lib.optional stdenv.cc.isGNU "-std=gnu++98";
+      NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isGNU "-std=gnu++98";
 
       doCheck = true;
 
-- 
cgit 1.4.1