# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 1402695413 18000
# Node ID 8a63e691179a4cefacefd7ae1bb1fc9e9a2f6c6d
# Parent  07eb76186b416ebd34780e455969fe431e11ae7e
run-tests: filter whitespace at end of error diffs

Python 2.6 and 2.7 produce slightly different diff headers.

diff -r 07eb76186b41 -r 8a63e691179a tests/run-tests.py
--- a/tests/run-tests.py	Thu Jun 12 01:28:22 2014 +0530
+++ b/tests/run-tests.py	Fri Jun 13 16:36:53 2014 -0500
@@ -286,6 +286,9 @@
     servefail = False
     lines = []
     for line in difflib.unified_diff(expected, output, ref, err):
+        if line.startswith('+++') or line.startswith('---'):
+            if line.endswith(' \n'):
+                line = line[:-2] + '\n'
         lines.append(line)
         if not servefail and line.startswith(
                              '+  abort: child process failed to start'):