xerces-c 3.1.2

Version bump to fix CVE-2015-0252. Also style nits and a test.

Closes Homebrew/homebrew#37904.

Signed-off-by: Tim D. Smith <git@tim-smith.us>

Formula/xerces-c.rb

@@ -1,13 +1,10 @@
-require 'formula'
-
 class XercesC < Formula
-  homepage 'http://xerces.apache.org/xerces-c/'
-  url 'http://www.apache.org/dyn/closer.cgi?path=xerces/c/3/sources/xerces-c-3.1.1.tar.gz'
-  sha1 '177ec838c5119df57ec77eddec9a29f7e754c8b2'
+  homepage "https://xerces.apache.org/xerces-c/"
+  url "https://www.apache.org/dyn/closer.cgi?path=xerces/c/3/sources/xerces-c-3.1.2.tar.gz"
+  sha256 "743bd0a029bf8de56a587c270d97031e0099fe2b7142cef03e0da16e282655a0"
 
   bottle do
     cellar :any
-    revision 1
     sha1 "c967a33a63188465037bad103417e30ae4bcbed8" => :yosemite
     sha1 "d6312f24c9eebe9dadf87785c162c3750ec7c88d" => :mavericks
     sha1 "233d55c81c9d9f97b5f083426cc1c9dbda2bd032" => :mountain_lion
@@ -18,10 +15,26 @@ class XercesC < Formula
   def install
     ENV.universal_binary if build.universal?
     system "./configure", "--disable-dependency-tracking",
+                          "--disable-silent-rules",
                           "--prefix=#{prefix}"
-    system "make install"
+    system "make", "install"
     # Remove a sample program that conflicts with libmemcached
     # on case-insensitive file systems
     (bin/"MemParse").unlink
   end
+
+  test do
+    (testpath/"ducks.xml").write <<-EOS.undent
+      <?xml version="1.0" encoding="iso-8859-1"?>
+
+      <ducks>
+        <person id="Red.Duck" >
+          <name><family>Duck</family> <given>One</given></name>
+          <email>duck@foo.com</email>
+        </person>
+      </ducks>
+    EOS
+
+    assert_match /(6 elems, 1 attrs, 0 spaces, 37 chars)/, shell_output("#{bin}/SAXCount #{testpath}/ducks.xml")
+  end
 end