K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2018-08-19T14:25:28.528844Z
K 7
svn:log
V 222
Clarify that memset_s(3) requires __STDC_WANT_LIB_EXT1__ for visibility.
Fix typos and other nits.

Submitted by:	Yuri Pankov <yuripv@yuripv.net>
MFC after:	3 days
Differential revision:	https://reviews.freebsd.org/D16797

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