about undefined targets.

*cough*

best of tests:
if(!notatend)

in the keyboard buffer (e.g. via console.ungetstr()) and not any keys (bytes)
which had been received from the remote terminal. Now this method will clear
both the "keybuf" (used for ungetkey/ungetstr keys) and the receive byte buffer
(sbbs.inbuf).

GtkBuilder era.

CMake default is release.

switchover to CMake.

the generation of the various *ODIR paths.

DLL linkage to sort out though.

only so far.  Next is making it work in Windows, then generic working on
all other *nix platforms.