tree d1b85070fb0821560558319dcd3592b92d8cf1b5
parent 020bcd4dcae843bc16aa61d22c536b87c40ea0f8
author David Calavera <david.calavera@gmail.com> 1531410495 -0700
committer David Calavera <david.calavera@gmail.com> 1531410495 -0700
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Update get_ppid comment.

Signed-off-by: David Calavera <david.calavera@gmail.com>