🚀 go-pugleaf

>I have some rogue source that was posted to the net last year.
>I havn't been able to get it compiled because of some variables
>that don't seem to exist in the include file sgtty.h.
>They are TIOSGLTC and TIOCSLTC. ... My knowledge in C is very minimal.

This isn't a C issue, it's a UNIX issue.  Those aren't variables,
they are #defined constants, and are the codes for various special
terminal driver functions.  Not all versions of UNIX have them.

Either:

	1) you have a Version-7 style system, in which case you
	   should just delete (or surround with #ifdef TIOCSLTC) the
	   code that uses those calls and the definition of the
	   variables they use (they probably are declared as "struct
	   ltchars")

or

	2) you have a System III or System V-style system, in which
	   case the fact that you have an "sgtty.h" should not fool
	   you into thinking that this code will work just because it
	   compiles; the code would have to be changed a fair bit, by
	   somebody familiar both with the V7 and S3/S5 terminal
	   drivers.

It sounds like you should probably hand the problem of bringing this
program up to somebody with more UNIX experience.