# HG changeset patch
# User Matt Harbison <matt_harbison@yahoo.com>
# Date 2018-09-30 00:33:52
# Node ID 0f8ff3ff5d5cb276040fbb3605688b2c75ba6539
# Parent  d70e620ee8c9cbc3af7f7ba8279c13a28cc689fd

run-tests: flush output stream before prompting to accept changes

With py3 on Windows, the prompt to accept changes in an --interactive run wasn't
showing up until after the choice was read from stdin.

diff --git a/tests/run-tests.py b/tests/run-tests.py
--- a/tests/run-tests.py
+++ b/tests/run-tests.py
@@ -1875,6 +1875,7 @@ class TestResult(unittest._TextTestResul
                         'changes)')
                 else:
                     self.stream.write('Accept this change? [n] ')
+                    self.stream.flush()
                     answer = sys.stdin.readline().strip()
                     if answer.lower() in ('y', 'yes'):
                         if test.path.endswith(b'.t'):