[Lsb-infrastructure] devchk build fail with change

[Wichmann, Mats D]

after finally having applied the bug 2039 patch 3
stuff, the application battery is building through
cleanly.

One devchk check is now failing with the gcc build:

curses_h.c line 35:

CompareConstant(__NCURSES_H,1,2485,architecture,1.1,NULL)


This is an odd one; it's the protection constant present 
in the upstream header, it's one case where we need it 
purely for usefulness purposes - to protect against the
native ncurses.h header also being included - and not
for inclusion in the specification.  Perhaps this was
the one valid reason for Csrconly, but I bet we can
find some other way to express this situation.

In LSB we define this to have a value of 1, and this
the source of the generated check, but in the upstream
header it is not given a value and is only used as
an existence check:

#ifndef __NCURSES_H
#define __NCURSES_H


the other two curses ones that are questionable are
NCURSES_EXPORT and NCURSES_EXPORT_VAR, which aren't used
in the LSB context, but again are included only to
help compatibility with apps which may use the style
after having looked at ncurses headers....