Patch to Homebrew formula: Hunspell, enable use as stand-alone checker

hunspell.rb.patch.1

diff --git a/Library/Formula/hunspell.rb b/Library/Formula/hunspell.rb
index e70854d..34f696b 100644
--- a/Library/Formula/hunspell.rb
+++ b/Library/Formula/hunspell.rb
@@ -5,8 +5,12 @@ class Hunspell <Formula
   homepage 'http://hunspell.sourceforge.net/'
   md5 '5ef2dc1026660d0ffb7eae7b511aee23'
 
+  depends_on 'readline'
+
   def install
-    system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking"
+    system "./configure", "--disable-debug", "--disable-dependency-tracking",
+           "--with-ui", "--with-readline",
+           "--prefix=#{prefix}"
     system "make"
     ENV.deparallelize
     system "make install"