solaris patch

[Benjamin Kosnik]

Ok. On the original patch, these seem ok:

Index: configure.in
Index: config/c_io_libio_codecvt.c
Index: config/os/solaris/solaris2.7/bits/ctype_noninline.h
Index: include/bits/locale_facets.tcc
Index: libio/iofwide.c
Index: libio/wfileops.c
Index: libio/libio.h (just __c_codecvt stuff)

The bits about changing _G_config.h vs libio.h seem less straightforward.

The bits about libio/Makefile.am seem less straightfoward.

I've put the sane bits in.

Phil, I'd like you to try current CVS, and see how David's suggestions
work on solaris (WRT using os_defines vs libio.h ifdefs) . If it's
pretty straightforward, then I'd appreciate hearing this before you
try to auto-gen _G_config.h.

Also, perhaps this would be a good time to make sense of the
libio/Makefile.am based on yesterday's email.........

-benjamin