# HG changeset patch
# User Matt Harbison <matt_harbison@yahoo.com>
# Date 1537153985 14400
# 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 -r 50f46b771921 -r b6fa1f628bbe tests/run-tests.py
--- a/tests/run-tests.py	Sat Sep 15 13:31:41 2018 -0400
+++ b/tests/run-tests.py	Sun Sep 16 23:13:05 2018 -0400
@@ -2976,7 +2976,7 @@
         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)