K 10
svn:author
V 6
kevans
K 8
svn:date
V 27
2020-12-05T03:18:48.806961Z
K 7
svn:log
V 256
libc: regex: retire internal EMPTBR ("Empty branch present")

It was realized just a little too late that this was a hack that belonged in
individual regex(3)-using applications. It was surrounded in NOTYET and not
implemented in the engine, so remove it.

END