# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 1541101646 14400
# Node ID 176c26a211232e89f7c6b9f23fee951c813e6c54
# Parent  86dfae98a3a2914de8871bc1be5652395bb2bac1
tests: add a critical flush() to run-tests.py to make output stable on py3

Differential Revision: https://phab.mercurial-scm.org/D5204

diff -r 86dfae98a3a2 -r 176c26a21123 tests/run-tests.py
--- a/tests/run-tests.py	Sat Oct 13 07:49:20 2018 -0700
+++ b/tests/run-tests.py	Thu Nov 01 15:47:26 2018 -0400
@@ -482,6 +482,7 @@
             parser.error('--with-hg must specify an executable hg script')
         if os.path.basename(options.with_hg) not in [b'hg', b'hg.exe']:
             sys.stderr.write('warning: --with-hg should specify an hg script\n')
+            sys.stderr.flush()
     if options.local:
         testdir = os.path.dirname(_bytespath(canonpath(sys.argv[0])))
         reporootdir = os.path.dirname(testdir)