Fix lockup on FreeBSD when waiting for the engine to terminate.
commit67761ac6fb6279ffcff4995cf4b37bab795ba6bf
authorBen Kibbey <bjk@luxsci.net>
Sun, 16 Jun 2013 15:24:55 +0000 (16 11:24 -0400)
committerBen Kibbey <bjk@luxsci.net>
Sun, 16 Jun 2013 15:24:55 +0000 (16 11:24 -0400)
treeedbef0fe578b1977d2830b37f24d51f9328e7a53
parentedc07f53f3e9f9d74837c3085cd7e03015fe4e0c
Fix lockup on FreeBSD when waiting for the engine to terminate.

Add WNOHANG to waitpid().
src/engine.c