MFC r234772:
Import stdbuf(1) and the shared library it relies on.
This tool changes the default buffering behaviour of standard
stdio streams.
It only works on dynamic binaries. To make it work for static
ones it would require cluttering stdio because there no single
entry point.
PR: 166660
Reviewed by: current@, jhb
Approved by: kib (mentor)
MFC after: 1 week
MFC r234773:
Fix small documentation mistakes.
Submitted by: brueffer
Approved by: kib (mentor)
MFC r234779:
Use standard getopt(3) error message.
Submitted by: jilles
Approved by: kib (mentor)
git-svn-id: svn://svn.freebsd.org/base/stable/8@235141
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