https://gitlab.synchro.net/main/sbbs/-/commit/7e5dcb413de1ba853aee5a10
Modified Files:
exec/load/termcapture_lib.js
Log Message:
Trim all control chars off the ends of lines

This solves the problem of detecting a Synchronet (for OS/2) BBS at telnet://wyseguybbs.mywire.org:2300

That system responds with some control characters (NULs and ^Cs)
before the initial welcome banner, so just strip those out.
--- SBBSecho 3.20-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)