* except when it is escaped with a `\' at the end of the line
- fix remaining .Nm usage as well
- this is from a patch I received from kwesterback@home.com, who has been
working on some scripts for fixing formatting errors in mdoc'd man pages
Ok, so there could be a cost/benefit debate with this commit, but since I have
the patch we might as well commit it...

& copied into two pieces so that use of crypt() pulls in a crypt.o
that contains only that one programmer interface -- this permits USA
export of binaries that use crypt() for authentication purposes.
morecrypt.c contains the other DES programmer interfaces commonly
used.