From 2f08af93794d217123c224057ba4b71e049b2bee Mon Sep 17 00:00:00 2001
From: Anthony Cowley <acowley@gmail.com>
Date: Sun, 21 Aug 2016 00:58:21 -0400
Subject: [PATCH] indent: fix on darwin

---
 pkgs/development/tools/misc/indent/default.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/tools/misc/indent/default.nix b/pkgs/development/tools/misc/indent/default.nix
index b533f6214f38..594bef7e16a3 100644
--- a/pkgs/development/tools/misc/indent/default.nix
+++ b/pkgs/development/tools/misc/indent/default.nix
@@ -7,11 +7,15 @@ stdenv.mkDerivation rec {
     url = "mirror://gnu/indent/${name}.tar.gz";
     sha256 = "0f9655vqdvfwbxvs1gpa7py8k1z71aqh8hp73f65vazwbfz436wa";
   };
-    
+
+  postPatch = stdenv.lib.optionalString stdenv.isDarwin ''
+    sed -i 's|#include <malloc.h>|#include <malloc/malloc.h>|' ./man/texinfo2man.c
+  '';
+
   meta = {
     homepage = https://www.gnu.org/software/indent/;
     description = "A source code reformatter";
     license = stdenv.lib.licenses.gpl3Plus;
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
   };
 }