K 10
svn:author
V 5
lwhsu
K 8
svn:date
V 27
2019-11-22T10:15:15.457481Z
K 7
svn:log
V 190
Initialize variable bitstr

r354991 removed variable-sized object initializing on defining.  For the safe
reason, manually initialize the members to 0.

Sponsored by:	The FreeBSD Foundation

END