headers installed incorrectly?

[Alexey Toptygin]

Hi,

I was building ncurses-5.5 from source; I had to set build= by hand, since 
config.guess spits out -unknown-netbsd1.2 rather than i386-unknown-netbsd1.2 
(even though uname -m clearly says i386). I did:

./configure --build=i386-unknown-netbsd1.2 --prefix=/usr/local \
        --with-shared --without-debug

My problem is that make install then put all the headers under 
/usr/local/include/ncurses, but it generated the internal includes as 
ncurses/whatever.h. So, if I use -I/usr/local/include/ncurses, gcc can't find 
the ncurses/unctrl.h (among others) that is included from ncurses.h. I have to 
have both -I/usr/local/include/ncurses and -I/usr/local/include in order to 
make it work. Is this a bug?

                        Alexey