--- a/check Wed May 26 00:33:35 2010 +0200 +++ b/check Sat Jun 05 22:25:22 2010 +0200 @@ -103,7 +103,7 @@ print "* DIFFERS *\n"; - $_ = join " ", "diff", "-u", + $_ = join " " => "diff", "-u", "--label=got", "--label=expected", $tmp_result->filename,