Debork regtests


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2185 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/tests/filter_stderr_basic b/tests/filter_stderr_basic
index b629a54..136db51 100755
--- a/tests/filter_stderr_basic
+++ b/tests/filter_stderr_basic
@@ -4,7 +4,7 @@
 # startup stuff and pid numbers.
 
 # Remove ==pid== and --pid-- and ++pid++ and **pid** strings 
-sed -E "s/(==|--|\+\+|\*\*)[0-9]{1,5}(==|--|\+\+|\*\*) //"             |
+sed "s/\(==\|--\|\+\+\|\*\*\)[0-9]\{1,5\}\1 //"             |
 
 # Remove "<name>, a <description> for x86-linux." line and the following
 # copyright notice line.  Works for skin and core intro lines.