# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 1428960250 14400
# Node ID e5f6c6ec21b899426330bc5270a65aac22c9b461
# Parent  d79258e30499139a4a521b629d75e53a1ba716dd
run-tests: be more paranoid about os.system using bytes

diff -r d79258e30499 -r e5f6c6ec21b8 tests/run-tests.py
--- a/tests/run-tests.py	Mon Apr 13 17:17:17 2015 -0400
+++ b/tests/run-tests.py	Mon Apr 13 17:24:10 2015 -0400
@@ -1278,8 +1278,11 @@
             if self._options.nodiff:
                 pass
             elif self._options.view:
-                os.system("%s %s %s" %
-                          (self._options.view, test.refpath, test.errpath))
+                v = self._options.view
+                if sys.version_info[0] == 3:
+                    v = v.encode('utf-8')
+                os.system(b"%s %s %s" %
+                          (v, test.refpath, test.errpath))
             else:
                 servefail, lines = getdiff(expected, got,
                                            test.refpath, test.errpath)