diff -rupN python-imaging-Pillow-2e88848/Tests/test_file_tiff.py python-imaging-Pillow-2e88848-new/Tests/test_file_tiff.py
--- python-imaging-Pillow-2e88848/Tests/test_file_tiff.py	2013-03-21 21:22:46.000000000 +0100
+++ python-imaging-Pillow-2e88848-new/Tests/test_file_tiff.py	2013-03-22 01:42:06.912892607 +0100
@@ -126,7 +126,7 @@ def test_g4_write():
     file = "Tests/images/lena_g4_500.tif"
     orig = Image.open(file)
 
-    out = "temp.tif"
+    out = tempfile("temp.tif")
     rot = orig.transpose(Image.ROTATE_90)
     assert_equal(rot.size,(500,500))
     rot.save(out)