From 158e4ffd9cfb3c1f90710c39f16617050a0d2a42 Mon Sep 17 00:00:00 2001
From: Aristid Breitkreuz <aristidb@gmail.com>
Date: Mon, 30 Nov 2015 21:07:26 +0100
Subject: [PATCH] mathematica package patchPhase does not like set -e

---
 pkgs/applications/science/math/mathematica/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/applications/science/math/mathematica/default.nix b/pkgs/applications/science/math/mathematica/default.nix
index 233323fceef..05c6f262293 100644
--- a/pkgs/applications/science/math/mathematica/default.nix
+++ b/pkgs/applications/science/math/mathematica/default.nix
@@ -96,6 +96,8 @@ stdenv.mkDerivation rec {
 
   preFixup = ''
     echo "=== PatchElfing away ==="
+    # This code should be a bit forgiving of errors, unfortunately
+    set +e
     find $out/libexec/Mathematica/SystemFiles -type f -perm -0100 | while read f; do
       type=$(readelf -h "$f" 2>/dev/null | grep 'Type:' | sed -e 's/ *Type: *\([A-Z]*\) (.*/\1/')
       if [ -z "$type" ]; then