From fc960cbf86d6f948e04d58ee10ed6f1c73233be2 Mon Sep 17 00:00:00 2001
From: Dmitri Bogomolov <4glitch@gmail.com>
Date: Tue, 29 Aug 2017 13:50:49 +0300
Subject: [PATCH] Fixed own logical error   when missing msgpack package is
 being appended to install_requires   list instead of the available one.

---
 setup.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/setup.py b/setup.py
index 0da5680a..9357284b 100644
--- a/setup.py
+++ b/setup.py
@@ -230,9 +230,9 @@ if __name__ == "__main__":
     ]
     # this will silently accept alternative providers of msgpack
     # if they are already installed
-    if "msgpack" in detectPrereqs():
+    if "msgpack" in detectPrereqs(False):
         installRequires.append("msgpack-python")
-    elif "umsgpack" in detectPrereqs():
+    elif "umsgpack" in detectPrereqs(False):
         installRequires.append("umsgpack")
     else:
         packages += ['pybitmessage.fallback', 'pybitmessage.fallback.umsgpack']