# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2018-07-30 14:18:29
# Node ID 8623a6c96998edf749eb06ae78d5378f12e5f4fb
# Parent  71d6886d27cf94dc45d0e495c3912d3c6e74794e

tests: use inline Python instead of sed to add trailing whitespace

The sed invocation was failing on OS X and FreeBSD. I'm far too lazy
to diagnose that, so just use some inline Python to fix the build.

diff --git a/tests/test-diff-color.t b/tests/test-diff-color.t
--- a/tests/test-diff-color.t
+++ b/tests/test-diff-color.t
@@ -54,8 +54,10 @@ default context
 trailing whitespace
 
   $ cp a a.orig
-  $ sed 's/^dd$/dd \r/' a >a.new
-  $ mv a.new a
+  >>> with open('a', 'rb') as f:
+  ...     data = f.read()
+  >>> with open('a', 'wb') as f:
+  ...     f.write(data.replace('dd', 'dd \r'))
   $ hg diff --nodates
   \x1b[0;1mdiff -r cf9f4ba66af2 a\x1b[0m (esc)
   \x1b[0;31;1m--- a/a\x1b[0m (esc)