cross compile bug - struct timespec missing

[walter harms]

when cross compiling ncurses i got a problem with lib_napms.c because
the struct timespec was missing. this is strange since the struct is 
defined a testprogramm including time.h only shows no problems.

The problem is inside #include <curses.priv.h>
since when i include time.h direcly is still missing.

i have no idea where the origin of this problem is.

simply defining struct timespec in lib_napms.c solves the problem.

a simply ./configure on my workstation works fine, since my embedded 
system uses also the glibc i would exspect no trouble.

re,
        walter