Compile problems with atty

[Juergen Wagner]

In article <10240 at watcgl.waterloo.edu> rpinchback at watpix.waterloo.edu (Reid M. Pinchback) writes:
>...
>Has anybody else run into this?  Is there a simple quick fix, like
>"int errno;", or does this stem from a 4.3 vs 4.2 BSD difference?

This is strange but explainable. Ultrix and SunOS have
	extern int errno;
in <errno.h> but BSD seems to lack this declaration. Add it, and everything
should be fine.

-- 
Juergen Wagner		   			gandalf at csli.stanford.edu
						 wagner at arisia.xerox.com