mozilla/rr — pull request #223 by cgjones (2013-07-16 02:20:46+00:00)
Title: Fix a regression that a test should have caught, except that rr happily recorded a segfault and the test passed.

Amusing and annoying at the same time. This commit also makes "exit tokens" required in tests, so this shouldn't happen again.

Unfortunately just one of at least two distinct bugs breaking wrapped `poll`.