DRD: Filter out PID from the semaphore name in the regression test output.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11593 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/drd/tests/filter_stderr b/drd/tests/filter_stderr
index 05f54d0..33c8756 100755
--- a/drd/tests/filter_stderr
+++ b/drd/tests/filter_stderr
@@ -31,6 +31,7 @@
 -e "s/ (\([a-zA-Z_]*\.c\):[0-9]*)/ (\1:?)/" \
 -e "s/ (\([a-zA-Z_]*\.h\):[0-9]*)/ (\1:?)/" \
 -e "s/ (\([a-zA-Z_]*\.cpp\):[0-9]*)/ (\1:?)/" \
+-e "s/\( name [^ ]*\)-[0-9]*\( oflag \)/\1\2/" \
 -e "/^For counts of detected and suppressed errors, rerun with: -v$/d" |
 
 # Remove the message that more than hundred errors have been detected