Make sure the child process doesn't raise an exception and continue

running the rest of the tests in the child.

src/ZEO/tests/forker.py

@@ -84,6 +84,7 @@ else:
         rd, wr = os.pipe()
         pid = os.fork()
         if pid == 0:
+            try:
                 if PROFILE:
                     p = profile.Profile()
                     p.runctx("run_server(storage, addr, rd, wr)", globals(),
@@ -91,6 +92,7 @@ else:
                     p.dump_stats("stats.s.%d" % os.getpid())
                 else:
                     run_server(storage, addr, rd, wr)
+            finally:
                 os._exit(0)
         else:
             os.close(rd)