https://gitlab.synchro.net/main/sbbs/-/commit/c4644bf9460dcfe2090eee73
Modified Files:
src/vdmodem/vdmodem.c
Log Message:
Initialize telnet options when passed -h option (withouth -l)

As requested by Fzf (FQBBS):

When SVDM uses an inherited socket (the -h option) no telnet negotiations
are done. As a result, the connection is assumed to be in ASCII mode and
server side CR characters are translated to CR/LF. Since most programs are
already transmitting a CR/LF this gets translated to CR/LF/LF with the
expected results. When using an external socket in telnet mode, could SVDM
set the telnet.local_option and telnet.remote_option variables as so:

A. Assume both remote and local have already suppressed GA and set the two
options accordingly

B. Set the remote telnet echo option to off and set the local telnet echo
to follow the ServerEcho option from the .INI file

C. Set both remote and local BINARY_TX options to follow the ServerBinary
option from the .INI file
--- SBBSecho 3.20-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)

https://gitlab.synchro.net/main/sbbs/-/commit/af28c04c28270ddfcba180e2
Modified Files:
src/vdmodem/vdmodem.c
Log Message:
When server_binary option is set, request remote BINARY_TX option

As reported by Fzf (FQBBS):

It addresses the local configuration but unfortunately it still doesn't set remote options. The remote is usually going to be in binary mode but SVDM has the remote option set to ASCII by default. A CR from the remote then gets held up until a second byte is sent.

Also suggested by Fzf, when server_binary mode is not configured, then advertise
and request binary mode is/be disabled, explicitly.
--- SBBSecho 3.20-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)