# HG changeset patch
# User Matt Harbison <matt_harbison@yahoo.com>
# Date 2018-09-17 03:13:05
# Node ID b6fa1f628bbe706b9ec031511d899adc67c53a24
# Parent  50f46b771921b7d17f3d3e5392119bfa075a2e78

run-tests: convert the remaining os.system() call to Unicode

I wasn't able to hit this path in 543a788eea2d, but I have now when I
accidentally left off `--local`.

diff --git a/tests/run-tests.py b/tests/run-tests.py
--- a/tests/run-tests.py
+++ b/tests/run-tests.py
@@ -2976,7 +2976,7 @@ class TestRunner(object):
         makedirs(self._bindir)
 
         vlog("# Running", cmd)
-        if os.system(cmd) == 0:
+        if os.system(_strpath(cmd)) == 0:
             if not self.options.verbose:
                 try:
                     os.remove(installerrs)