K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2020-10-19T20:37:04.994598Z
K 7
svn:log
V 221
MFC r352212 (by imp):
Assume all the short args have optional args so allocate space for the
':'. It's slightly wasteful, but much easier (and the savings in bytes
at runtime would be tiny, but the code to do it larger).

END