mdate: new recipe (#1876)

app-misc/mdate/patches/mdate-1.7.0.3.patchset

@@ -0,0 +1,22 @@
+From a13080c18f5a8ace1d0efe6b9a6a9840e4683832 Mon Sep 17 00:00:00 2001
+From: localanu <localanu@gmail.com>
+Date: Sun, 10 Dec 2017 14:35:56 +0000
+Subject: Fix missing var in cmdline.h
+
+
+diff --git a/cmdline.cpp b/cmdline.cpp
+index af8f300..ea509ea 100644
+--- a/cmdline.cpp
++++ b/cmdline.cpp
+@@ -26,6 +26,8 @@
+ 
+ #include "mdate.h"
+ 
++#include "getopt.h"
++
+ static char rcsid[] __attribute__ ((unused)) = "@(#) $Id$";
+ 
+ using namespace std;
+-- 
+2.14.2
+