Telnet server for AmiTCP: every connection gets its own AmigaShell
over the LAN.

New in 0.5.2:
- Output-buffer accounting fix: console writes are budgeted by their
  exact translated size, so output can not be dropped in edge cases.

New in 0.5.1:
- The console reports the client's real window size: More pages by
  your terminal height instead of a fixed 24 lines, per session, so
  concurrent clients with different window sizes each page
  correctly. Start with NOCONWINDOW for the old fixed behaviour.
- Console window bounds reporting for programs that ask for it.

New in 0.5.0:
- Multi-session: up to 4 concurrent clients by default
  (MAXSESSIONS=1-8); a client beyond the limit is refused with a
  clear message instead of hanging.
- Line editor with command history (arrow keys), reconnect in about
  half a second.

Earlier versions: console packet fixes (including ACTION_DISK_INFO),
dual binaries (68000 and 68020-60), crash-surviving LOG= trace.

Usage: telnetd [PORT <n>] [LOG <file>] [DUMBTERM] [MAXSESSIONS <n>]
       [SHELLSTACK <bytes>] [NOCONWINDOW]

 telnetd        68000 binary (stock A500/A2000; also accelerators)
 telnetd.020    68020-60 accelerators (compile-verified only)

LAN only, no authentication, plaintext: do not port-forward.

Source and full history: https://github.com/toralux/amiga-telnetd

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
-rw-r--r--  1000/1000      634    1076  58.9% -lh5- e63b Oct  8 21:58 LICENSE
-rw-r--r--  1000/1000     2547    5084  50.1% -lh5- c37f Oct  8 21:58 README.md
-rw-r--r--  1000/1000    16333   26916  60.7% -lh5- a684 Oct  8 21:58 telnetd
-rw-r--r--  1000/1000    15985   26128  61.2% -lh5- d104 Oct  8 21:58 telnetd.020
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files   35499   59204  60.0%            Oct  9 01:02