K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2020-12-11T00:20:04.140734Z
K 7
svn:log
V 307
posix_spawn(3): fix section that references `vfork`

`vfork(2)` should be referenced in paragraphs as `.Fn vfork`, not `vfork()`.
This change switches the reference to use `.Fn`, which in turn makes the
manpage `make manlint` clean.

MFC after:	1 week
Reported by:	make manlint
Sponsored by:	DellEMC Isilon

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