diff -r dd08e1e0cea1 -r 5fb312ba29a8 tests/run-tests.py
--- a/tests/run-tests.py	Sun Jan 25 13:49:15 2009 -0500
+++ b/tests/run-tests.py	Sun Jan 25 14:12:41 2009 -0500
@@ -465,7 +465,8 @@
 os.environ['CDPATH'] = ''
 
 TESTDIR = os.environ["TESTDIR"] = os.getcwd()
-HGTMP = os.environ['HGTMP'] = tempfile.mkdtemp('', 'hgtests.', options.tmpdir)
+HGTMP = os.environ['HGTMP'] = os.path.realpath(tempfile.mkdtemp('', 'hgtests.',
+                                               options.tmpdir))
 DAEMON_PIDS = None
 HGRCPATH = None