From afeb64c68421035065ff7077fce83f5a96484d2c Mon Sep 17 00:00:00 2001
From: Dominyk Tiller <dominyktiller@gmail.com>
Date: Wed, 23 Sep 2015 22:40:38 +0100
Subject: [PATCH] netpbm: fix audit

---
 Formula/netpbm.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Formula/netpbm.rb b/Formula/netpbm.rb
index 6c72a409b8..fd6561a92e 100644
--- a/Formula/netpbm.rb
+++ b/Formula/netpbm.rb
@@ -26,7 +26,7 @@ class Netpbm < Formula
   def install
     ENV.universal_binary if build.universal?
 
-    system "cp", "config.mk.in", "config.mk"
+    cp "config.mk.in", "config.mk"
 
     inreplace "config.mk" do |s|
       s.remove_make_var! "CC"
@@ -63,4 +63,10 @@ class Netpbm < Formula
 
     (bin/"doc.url").unlink
   end
+
+  test do
+    system ("#{bin}/pngtopam #{test_fixtures("test.png")} -alphapam >> test.pam")
+    system "#{bin}/pamdice", "test.pam", "-outstem", "#{testpath}/testing"
+    assert File.exist?("testing_0_0.")
+  end
 end