K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2015-10-30T19:20:40.992627Z
K 7
svn:log
V 255
Use C99 array initialization, which also makes the code
self-documented, and eases addition of new ops.

For the similar reasons, eliminate UMTX_OP_MAX.  nitems() handles the
only use of the symbol.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

END