bib macro flub and fix

[Col. G. L. Sicherman]

By the way, if you use -me, you'll want to make the same fix to bibmac.me:
not
	.de IP
	.ip \\$1 \\$2
	..
but
	.de IP
	.ip "\\$1" \\$2
	..

And of course the man page needs correcting.
-- 
Col. G. L. Sicherman
UU: ...{rocksvax|decvax}!sunybcs!colonel
CS: colonel at buffalo-cs
BI: colonel at sunybcs, csdsiche at sunyabvc