From 25225f0b4646f0353e079d0b19739494d63f249f Mon Sep 17 00:00:00 2001
From: Anthony Cowley <acowley@gmail.com>
Date: Thu, 1 Feb 2018 21:57:21 -0500
Subject: [PATCH] libqalculate: fix build with clang

This addresses a security complaint clang makes about the source code,
and allows the build to succeed on darwin.
---
 pkgs/development/libraries/libqalculate/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/libraries/libqalculate/default.nix b/pkgs/development/libraries/libqalculate/default.nix
index 0e67f970b763..89b71c1855da 100644
--- a/pkgs/development/libraries/libqalculate/default.nix
+++ b/pkgs/development/libraries/libqalculate/default.nix
@@ -25,6 +25,9 @@ stdenv.mkDerivation rec {
     substituteInPlace libqalculate/Calculator.cc \
       --replace 'commandline = "gnuplot"' 'commandline = "${gnuplot}/bin/gnuplot"' \
       --replace '"gnuplot -"' '"${gnuplot}/bin/gnuplot -"'
+  '' + stdenv.lib.optionalString stdenv.cc.isClang ''
+    substituteInPlace src/qalc.cc \
+      --replace 'printf(_("aborted"))' 'printf("%s", _("aborted"))'
   '';
 
   preBuild = ''