From 59843efc86513d8c7da73f45b56b1f41b162916a Mon Sep 17 00:00:00 2001
From: David Shrewsbury <shrewsbury.dave@gmail.com>
Date: Thu, 25 Oct 2012 09:51:11 -0400
Subject: [PATCH] Fix improper string comparisons.

---
 doc/conf.py | 2 +-
 setup.py    | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/doc/conf.py b/doc/conf.py
index 3ffd15e6..08cc62a0 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -27,7 +27,7 @@ import sys
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-if sys.platform is not 'darwin':
+if sys.platform != 'darwin':
     extensions = ['rst2pdf.pdfbuilder']
 
 # Add any paths that contain templates here, relative to this directory.
diff --git a/setup.py b/setup.py
index 18bcd5bc..cd36258d 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,7 @@ try:
         def run(self):
             # too hard to build PDFs on Mac
             builders = ['html', 'man']
-            if sys.platform is not 'darwin':
+            if sys.platform != 'darwin':
                 builders.append('pdf')
             for builder in builders:
                 self.builder = builder
@@ -51,7 +51,7 @@ ci_cmdclass['test'] = PyTest
 
 setup_reqs = ['Sphinx']
 
-if sys.platform is not 'darwin':
+if sys.platform != 'darwin':
     setup_reqs.append('rst2pdf')
 
 setuptools.setup(