run-tests.py: set ui.slash = True
This should make things easier for pysh.
--- a/tests/run-tests.py
+++ b/tests/run-tests.py
@@ -226,6 +226,8 @@ def run_one(test):
# create a fresh hgrc
hgrc = file(HGRCPATH, 'w+')
+ hgrc.write('[ui]\n')
+ hgrc.write('slash = True\n')
hgrc.close()
err = os.path.join(TESTDIR, test+".err")