K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2018-01-23T20:07:51.528506Z
K 7
svn:log
V 228
Don't escape '?'s in protocol output.

This isn't required by mandoc and is nonfunctional in groff.

PR:		224632
Reported by:	w.schwarzenfeld@utanet.at
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D13779

END