From 8e3df6a494c79fe46864a57a0738c6c43a1b4974 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Wed, 25 Sep 2013 12:29:37 +0200
Subject: [PATCH] lua: fix issue #1009

---
 pkgs/development/interpreters/lua-5/5.1.nix | 2 +-
 pkgs/development/interpreters/lua-5/5.2.nix | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/interpreters/lua-5/5.1.nix b/pkgs/development/interpreters/lua-5/5.1.nix
index aa2b03838cd..a6caf0023e3 100644
--- a/pkgs/development/interpreters/lua-5/5.1.nix
+++ b/pkgs/development/interpreters/lua-5/5.1.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   patches = [ dsoPatch ];
 
   configurePhase = ''
-    makeFlagsArray=( INSTALL_TOP=$out INSTALL_MAN=$out/share/man/man1 PLAT=linux CFLAGS="-O2 -fPIC" LDLAGS="-fPIC" )
+    makeFlagsArray=( INSTALL_TOP=$out INSTALL_MAN=$out/share/man/man1 PLAT=linux CFLAGS="-DLUA_USE_LINUX -O2 -fPIC" LDLAGS="-fPIC" )
     installFlagsArray=( TO_BIN="lua luac" TO_LIB="liblua.a liblua.so liblua.so.5.1 liblua.so.5.1.5" INSTALL_DATA='cp -d' )
   '';
 
diff --git a/pkgs/development/interpreters/lua-5/5.2.nix b/pkgs/development/interpreters/lua-5/5.2.nix
index f8787dcc7f0..bd5a868c2d5 100644
--- a/pkgs/development/interpreters/lua-5/5.2.nix
+++ b/pkgs/development/interpreters/lua-5/5.2.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   patches = [ dsoPatch ];
 
   configurePhase = ''
-    makeFlagsArray=( INSTALL_TOP=$out INSTALL_MAN=$out/share/man/man1 PLAT=linux CFLAGS="-O2 -fPIC" LDLAGS="-fPIC" V=${majorVersion} R=${version} )
+    makeFlagsArray=( INSTALL_TOP=$out INSTALL_MAN=$out/share/man/man1 PLAT=linux CFLAGS="-DLUA_USE_LINUX -O2 -fPIC" LDLAGS="-fPIC" V=${majorVersion} R=${version} )
     installFlagsArray=( TO_BIN="lua luac" TO_LIB="liblua.a liblua.so liblua.so.${majorVersion} liblua.so.${version}" INSTALL_DATA='cp -d' )
   '';