[PATCH 2 of 2] tests: test-check-code-hg.t works for all files to check

[Simon Heimberg]

# HG changeset patch
# User Simon Heimberg <simohe at besonet.ch>
# Date 1373742278 -7200
# Node ID 3e74d069e4503093d42afbb7cca0467520a0faee
# Parent  089daf84e6c4088633c39290142694000af25f37
tests: test-check-code-hg.t works for all files to check

with xargs, backslashes are eaten up. Convert them to slashes therefore.
This is only a problem with ls (on windows). hg manifest returns slashes.

diff -r 089daf84e6c4 -r 3e74d069e450 tests/test-check-code-hg.t
--- a/tests/test-check-code-hg.t	Sam Jul 13 20:46:57 2013 +0200
+++ b/tests/test-check-code-hg.t	Sam Jul 13 21:04:38 2013 +0200
@@ -26,6 +26,6 @@
 
 New errors are not allowed. Warnings are strongly discouraged.
 
-  $ { hg manifest 2>/dev/null; ls "$TESTTMP"/*.py; } \
+  $ { hg manifest 2>/dev/null; ls "$TESTTMP"/*.py | sed 's-\\-/-g'; } \
   >   | xargs "$check_code" --warnings --per-file=0 \
   >   || false