libposix files installed on Solaris

[Bruce Korb]

There were 27 test failures, all due to calls to "abort()"
that the tests were not expecting.  It still includes a
bunch of iconv_*.h (and other) files because I'm not fixing
the iconv-h module.  I'll be back on after the new year,
so Happy New Year (really! :)

Cheers - Bruce

$ find * -type d -o -print| fgrep posix|sort
include/libposix/alloca.h
include/libposix/arg-nonnull.h
include/libposix/arpa/inet.h
include/libposix/c++defs.h
include/libposix/ctype.h
include/libposix/dirent.h
include/libposix/fcntl.h
include/libposix/glob.h
include/libposix/iconv.h
include/libposix/iconv_open-aix.h
include/libposix/iconv_open-hpux.h
include/libposix/iconv_open-irix.h
include/libposix/iconv_open-osf.h
include/libposix/iconv_open-solaris.h
include/libposix/inttypes.h
include/libposix/langinfo.h
include/libposix/locale.h
include/libposix/lpx-config.h
include/libposix/math.h
include/libposix/netdb.h
include/libposix/poll.h
include/libposix/search.h
include/libposix/signal.h
include/libposix/spawn.h
include/libposix/stdint.h
include/libposix/stdio.h
include/libposix/stdlib.h
include/libposix/string.h
include/libposix/strings.h
include/libposix/sys/ioctl.h
include/libposix/sys/select.h
include/libposix/sys/socket.h
include/libposix/sys/stat.h
include/libposix/sys/time.h
include/libposix/sys/times.h
include/libposix/sys/utsname.h
include/libposix/sys/wait.h
include/libposix/termios.h
include/libposix/time.h
include/libposix/unistd.h
include/libposix/unitypes.h
include/libposix/unused-parameter.h
include/libposix/version.h
include/libposix/warn-on-use.h
include/libposix/wchar.h
include/libposix/wctype.h
lib/libposix.a
lib/libposix.la
lib/libposix.so
lib/libposix.so.0
lib/libposix.so.0.0.0
libexec/libposix/pt_chown