git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@171122
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* it allows the main thread to proceed, even without the child PID
* dying immediately (the child may be doing cleanup, etc.). Without
* this code, zombie processes accumulate for as long as child
- * processes exist (which on busy systems may be never, filling up the
+ * processes exist (which on busy systems may be always, filling up the
* process table).
*
* Note that in trunk, we don't stop interaction at the hangup event