From 4dbd387fa95f361426ed95193711b6937bc22c88 Mon Sep 17 00:00:00 2001
From: Asmod4n <Asmod4n@users.noreply.github.com>
Date: Thu, 19 Jan 2017 18:44:56 +0100
Subject: [PATCH] Add "draft" capability to zmq_has

As discussed in #2307
---
 src/zmq.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/zmq.cpp b/src/zmq.cpp
index a9e933eb..cf71a72d 100644
--- a/src/zmq.cpp
+++ b/src/zmq.cpp
@@ -1516,6 +1516,10 @@ int zmq_has (const char *capability)
 #if defined (ZMQ_HAVE_VMCI)
     if (strcmp (capability, "vmci") == 0)
         return true;
+#endif
+#if defined (ZMQ_BUILD_DRAFT_API)
+    if (strcmp (capability, "draft") == 0)
+        return true;
 #endif
     //  Whatever the application asked for, we don't have
     return false;