message: Simplify the Loading... message test, the regex test has been
  failing intermittently though the printed output looks right.
diff: @@ -257,9 +257,8 @@ class LoadUnloadTestCase(TestBase):
  self.expect(
  "process load %s --install=%s" % (localDylibPath, remoteDylibPath),
  "%s loaded correctly" % dylibName,
  - patterns=[
  - 'Loading "%s".*ok' % localDylibPath,
  - 'Image [0-9]+ loaded'])
  + substrs =[
  + 'Loading "%s"...ok' % localDylibPath])
  # Search for and match the "Image ([0-9]+) loaded" pattern.
  output = self.res.GetOutput()
  @@ -271,6 +270,8 @@ class LoadUnloadTestCase(TestBase):
  break
  index = match.group(1)
  + self.assertTrue(match, "Found Image number in output.")
  +
  # Now we should have an entry for a_function.
  self.expect(
  "image lookup -n a_function",
  