t / chainlint / command-substitution.expecton commit git p4 test: use 'test_atexit' to kill p4d and the watchdog process (99e37c2)
   1(
   2        foo &&
   3        bar=$(gobble) &&
   4        baz
   5>) &&
   6(
   7?!AMP?! bar=$(gobble blocks)
   8        baz
   9>)