4 commits

Author	SHA1	Message	Date
eck	36861e70ac	added isatty.c: it is reasonably standard on UNIX systems	1990-12-03 14:13:31 +00:00
eck	81ce150a96	changed environment handling to decrease namespace pollution	1990-09-27 13:40:08 +00:00
eck	670ca5a83a	added putenv.c	1990-01-03 17:23:10 +00:00
eck	94db19641a	Initial revision	1989-12-18 14:40:54 +00:00