Be a little less sensitive to failures. Only check for the result from

regrtest.py.  If we grep for just "fail", that finds bsddb deadlock
messages, which presumably are just warnings.  They don't cause
a test failure.

Misc/build.sh

@@ -144,7 +144,7 @@ if [ $err = 0 ]; then
             F=make-test.out
             start=`current_time`
             make test >& build/$F
-            NUM_FAILURES=`grep -ic fail build/$F`
+            NUM_FAILURES=`grep -ic " test failed:" build/$F`
             update_status "Testing basics ($NUM_FAILURES failures)" "$F" $start
             ## FIXME: should mail since -uall below should find same problems
             mail_on_failure "basics" build/$F