K 10
svn:author
V 6
rlibby
K 8
svn:date
V 27
2017-07-12T07:30:14.372445Z
K 7
svn:log
V 360
kvprintf %b enhancements

Make the %b formatter accept number formatting flags. It will now accept
alternate form, precision, and length modifiers. It also now partially
supports field width (but forces left justification).

Reviewed by:	markj
Approved by:	markj (mentor)
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D11284

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