Have 'mysql-test-run' write a list of all failed tests at the end, if run with '--force'.

mysql-test/mysql-test-run.sh:
  Backport an improvement from 4.1: If the tool is run with '--force', give a list of all test cases that failed at the end.
  This is essential for automated analysis of the build logs file.

mysql-test/mysql-test-run.sh

@@ -4,6 +4,7 @@
 # Sligtly updated by Monty
 # Cleaned up again by Matt
 # Fixed by Sergei
+# List of failed cases (--force) backported from 4.1 by Joerg
 # :-)
 
 #++
@@ -202,6 +203,7 @@ MYSQL_MANAGER_LOG=$MYSQL_TEST_DIR/var/log/manager.log
 MYSQL_MANAGER_USER=root
 NO_SLAVE=0
 USER_TEST=
+FAILED_CASES=
 
 EXTRA_MASTER_OPT=""
 EXTRA_MYSQL_TEST_OPT=""
@@ -1333,7 +1335,7 @@ run_testcase ()
 	show_failed_diff $result_file
 	$ECHO
 	if [ x$FORCE != x1 ] ; then
-	 $ECHO "Aborting. To continue, re-run with '--force'."
+	 $ECHO "Aborting: $tname failed. To continue, re-run with '--force'."
 	 $ECHO
          if [ -z "$DO_GDB" ] && [ -z "$USE_RUNNING_SERVER" ] && [ -z "$DO_DDD" ]
 	 then
@@ -1342,7 +1344,7 @@ run_testcase ()
    	 fi
 	 exit 1
 	fi
-
+	FAILED_CASES="$FAILED_CASES $tname"
         if [ -z "$DO_GDB" ] && [ -z "$USE_RUNNING_SERVER" ] && [ -z "$DO_DDD" ]
 	then
 	  mysql_restart
@@ -1485,4 +1487,10 @@ $ECHO
 [ "$DO_GCOV" ] && gcov_collect # collect coverage information
 [ "$DO_GPROF" ] && gprof_collect # collect coverage information
 
-exit 0
+if [ $TOT_FAIL -ne 0 ]; then
+  $ECHO "mysql-test-run: *** Failing the test(s):$FAILED_CASES"
+  $ECHO
+  exit 1
+else
+  exit 0
+fi