fix os.name of Windows

os.name of Windows is 'nt', https://docs.python.org/3.4/library/os.html#os.name

diff --git a/jinja2/bccache.py b/jinja2/bccache.py
index 09ff845028f1bf70ec1e1c457116afe134f64742..fff65dae818b27adba692135e97d82313d328ea8 100644 (file)
--- a/jinja2/bccache.py
+++ b/jinja2/bccache.py
@@ -215,7 +215,7 @@ class FileSystemBytecodeCache(BytecodeCache):
 
         # On windows the temporary directory is used specific unless
         # explicitly forced otherwise.  We can just use that.
-        if os.name == 'n':
+        if os.name == 'nt':
             return tmpdir
         if not hasattr(os, 'getuid'):
             raise RuntimeError('Cannot determine safe temp directory.  You '