snownews 1.5.12

Closes Homebrew/homebrew#21026.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/snownews.rb

@@ -0,0 +1,43 @@
+require 'formula'
+
+class Snownews < Formula
+  homepage 'https://kiza.eu/software/snownews'
+  url 'https://kiza.eu/media/software/snownews/snownews-1.5.12.tar.gz'
+  sha1 'b3addaac25c2c093aa5e60b8b89e50e7d7450bcf'
+
+  option 'without-nls', "Build without translations"
+
+  depends_on 'gettext' unless build.without? 'nls'
+
+  # Fix zlib linking issue on OS X
+  # snownews author assisted on quest creating this working Formula.
+  # Author is aware of the issue tackled. However, no statement has been made whether
+  # any future release will change to a more (homebrew) robust = cleaner = simpler basis.
+  # homebrew reference added on 2013-07-06 to https://kiza.eu/software/snownews/downloading
+  def patches
+    DATA
+  end
+
+  def install
+    args = ["--prefix=#{prefix}"]
+    args << "--disable-nls" if build.without? 'nls'
+
+    system "./configure", *args
+    system "make", "install", "EXTRA_LDFLAGS=#{ENV.ldflags}", "CC=#{ENV.cc}"
+  end
+end
+
+__END__
+diff --git a/configure b/configure
+index a752cd6..296a282 100755
+--- a/configure
++++ b/configure
+@@ -33,7 +33,7 @@ if (lc($os) eq "linux") {
+	if ($use_nls == 1) {
+		$ldflags .= ' -lintl ';
+	}
+-	$ldflags .= ' -liconv';
++	$ldflags .= ' -liconv -lz';
+ } elsif (lc($os) =~ /cygwin/) {
+	print "Configuring for a Cygwin system... ";
+	$cflags = $cflags.' -DSTATIC_CONST_ICONV -I/usr/include/libxml2';