From d6a6dcc1f8a2ace2fefce826886f584c92514c37 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Sun, 22 Apr 2018 22:25:35 -0500
Subject: [PATCH] libnfsidmap: add missing include, fix w/musl

---
 pkgs/development/libraries/libnfsidmap/default.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/libnfsidmap/default.nix b/pkgs/development/libraries/libnfsidmap/default.nix
index 74562ebe1326..ce21cda4a5d4 100644
--- a/pkgs/development/libraries/libnfsidmap/default.nix
+++ b/pkgs/development/libraries/libnfsidmap/default.nix
@@ -2,12 +2,16 @@
 
 stdenv.mkDerivation rec {
   name = "libnfsidmap-0.25";
-  
+
   src = fetchurl {
     url = "http://www.citi.umich.edu/projects/nfsv4/linux/libnfsidmap/${name}.tar.gz";
     sha256 = "1kzgwxzh83qi97rblcm9qj80cdvnv8kml2plz0q103j0hifj8vb5";
   };
 
+  postPatch = ''
+    sed -i '1i#include <sys/types.h>' cfg.h
+  '';
+
   preConfigure =
     ''
       configureFlags="--with-pluginpath=$out/lib/libnfsidmap"