K 10
svn:author
V 7
dchagin
K 8
svn:date
V 27
2016-01-09T16:28:40.313805Z
K 7
svn:log
V 171
MFC r283435:

Convert Linux wait options to the FreeBSD.
Check wait options as a Linux do.
Linux always set WEXITED option not a WUNTRACED|WNOHANG
which is a strange bug.

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