local_prefix a mistake

[H.J. Lu]

> 
> 
> Jean-Pierre Radley writes:
> >I found my problem. Once upon a time, I had installed ncurses here, but
> >it never really worked.   Still left behind, though, were some files in
> >/usr/local/include: curses.h, term.h, termcap.h, and a few others.
> 
> It's a problem with local_prefix, which ought to be removed.  It's
> undeniably useful, but the user should explicitly specify any -I flags
> other than for /usr/include.
> 

Too many things may assume it. Are you going to fix the Makefile
for them?

-- 
H.J. Lu (hjl@gnu.org)