[PATCH] setup.py: don't call splitlines twice on the output of xcodebuild (issue3277)

[Brendan Cully]

# HG changeset patch
# User Brendan Cully <brendan at kublai.com>
# Date 1330645174 28800
# Node ID 32506288939de3e87d33d314edf2a7f2f8306625
# Parent  1970e6f610091533187a86388aaca9995bd0ffed
setup.py: don't call splitlines twice on the output of xcodebuild (issue3277)

diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -454,7 +454,7 @@
     # distutils.sysconfig
     version = runcmd(['/usr/bin/xcodebuild', '-version'], {})[0].splitlines()
     if version:
-        version = version.splitlines()[0]
+        version = version[0]
         xcode4 = (version.startswith('Xcode') and
                   StrictVersion(version.split()[1]) >= StrictVersion('4.0'))
     else: