revert accidental file deletion

This partially reverts commit 81213e686e.

src/readline-1.patch

@@ -0,0 +1,21 @@
+From 2ebb1d16beb6774af45bada0bae797e2852bca0a Mon Sep 17 00:00:00 2001
+From: Mark Brand <mabrand@mabrand.nl>
+Date: Sun, 9 Feb 2014 18:12:20 +0100
+Subject: [PATCH] package readline: add missing semicolon
+
+
+diff --git a/util.c b/util.c
+index 6c68ad8..15238c0 100644
+--- a/util.c
++++ b/util.c
+@@ -390,6 +390,7 @@ _rl_strnicmp (string1, string2, count)
+       s2++;
+     }
+   while (--count != 0)
++  ;
+ 
+   return (0);
+ }
+-- 
+1.8.4.5
+