Mark Hammond: Ooops - even though Win32 handles the same args, there
was a superfluous check for the platform.
diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py
index b8ecbe7..e932bec 100644
--- a/Lib/test/test_mmap.py
+++ b/Lib/test/test_mmap.py
@@ -15,10 +15,7 @@
     f.write('foo')
     f.write('\0'* (PAGESIZE-3) )
 
-    if sys.platform[:3]=="win":
-        m = mmap.mmap(f.fileno(), 2 * PAGESIZE)
-    else:
-        m = mmap.mmap(f.fileno(), 2 * PAGESIZE)
+    m = mmap.mmap(f.fileno(), 2 * PAGESIZE)
     f.close()
     
     # Simple sanity checks