Prevent infinite loop (with logging) in child process reaping.
authorerickson <erickson@9efc2488-bf62-4759-914b-345cdb29e865>
Wed, 2 Dec 2009 22:42:36 +0000 (22:42 +0000)
committererickson <erickson@9efc2488-bf62-4759-914b-345cdb29e865>
Wed, 2 Dec 2009 22:42:36 +0000 (22:42 +0000)
commit5cb3e2a06b44c3fe1984305a12b1c0ec140d007e
tree05a7fc34b401dd21d406434b7e75ca49783aaf14
parent26124b6293c33c4a865286b9bbe2a560c0840557
Prevent infinite loop (with logging) in child process reaping.

From the perl docs on waitpid:

Note that on some systems, a return value of "-1" could mean that child processes are being automatically reaped.  See perlipc for details, and for other examples.

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