Updated regression tests for output change in r5974 and improved handling of

cores.

- test/structure, test/del_vec, test/frame_ref, test/meas_qual, test/del_frame:
  added newline after "unit" directive (reported by Xiangfu Liu)
- test/Common: new function expect_sed for post-processing of test output
- test/tsort: use expect_sed to ignore "(core dumped") after "Aborted"
- test/Common: if there is a file called "core", don't run it
- Makefile (clean): remove test/core



git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5978 99fdad57-331a-0410-800a-d7fa5415bdb3

test/Common

@@ -71,6 +71,15 @@ expect_grep()
 }
 
 
+expect_sed()
+{
+	sed "$1" <_out >_tmp || exit 1
+	mv _tmp _out
+	shift
+	expect "$@"
+}
+
+
 if [ ! -z "$CWD_PREFIX" -a ! -z "$FPED" -a "$FPED" = "${FPED#/}" ]; then
     FPED="$CWD_PREFIX/$FPED"
 fi