From cc56667c9d5324187202c799e2080cc6d25ed5e7 2013-12-09 17:59:59
From: Matthias Bussonnier <bussonniermatthias@gmail.com>
Date: 2013-12-09 17:59:59
Subject: [PATCH] Merge pull request #4665 from minrk/readline-check

check for libedit in readline on OS X
---

diff --git a/setupext/setupext.py b/setupext/setupext.py
index eaeba34..468c457 100644
--- a/setupext/setupext.py
+++ b/setupext/setupext.py
@@ -162,5 +162,8 @@ def check_for_readline():
             print_status('readline', "no pyreadline-%s < 1.7.1" % vs)
             return False
     else:
+        if sys.platform == 'darwin' and 'libedit' in readline.__doc__:
+            print_status('readline', "no (libedit detected)")
+            return False
         print_status('readline', "yes")
         return True