Hi, > +.It Fl D > +Produce colored output if stdout, is a terminal. > +Always produce colored output if used twice or more.
I'm totally against this feature. Programs that check against /dev/tty are not orthogonal and your implementation is not portable because you hardcoded the escape sequences in the code. I think is better don't colorize and let this work to colordiff(1). > +.Xr ed 1 . > +.It Fl f > +Produce output similar to the format of > +.Fl e , .Fl e? what is e? Both comments apply to diff and bdiff. Regards,
