Mike Heffner 28fb5d9a37 Don't add space after comma unless there was already one (prevents a
rare overflow). Optimize loop slightly. Don't exit if realloc can't
shrink a buffer (just continue and use the larger buffer).

Obtained from:	OpenBSD
MFC after:	2 weeks
2001-09-23 04:07:26 +00:00
..
2001-06-14 01:08:30 +00:00