Or even: 
  $SIG{CHLD} = 'IGNORE';  # Children are automatically reaped.

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In reply to Re^2: fork() and wiatpid() quirk on RHEL AS 4 and PERL version 5.8.5 by JavaFan
in thread fork() and wiatpid() quirk on RHEL AS 4 and PERL version 5.8.5 by nkx

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