bash 3.2 on interix

[Markus Duft]

Hi!

Some while ago now, i did the necessary bits to build and use bash
successfully on interix (3.5/5.2/6.0). the patches can be found (in the
order i applied them) at [1] and [2]. additionally i had to do this to
make it work right:

146     if [[ ${CHOST} == *-interix* ]]; then
147         export ac_cv_header_inttypes_h=no
148         export gt_cv_header_inttypes_h=no
149         export jm_ac_cv_header_inttypes_h=no
150 
151         # argh... something doomed this test on windows ... ???
152         export bash_cv_type_intmax_t=yes
153         export bash_cv_type_uintmax_t=yes
154     fi

see also the gentoo-prefix ebuild for the complete build instructions
used by me (or better: us :)) at [3]

[1]
http://overlays.gentoo.org/proj/alt/browser/trunk/prefix-overlay/app-shells/bash/files/bash-3.2-getcwd-interix.patch
[2]
http://overlays.gentoo.org/proj/alt/browser/trunk/prefix-overlay/app-shells/bash/files/bash-3.2-interix-stdint.patch
[3]
http://overlays.gentoo.org/proj/alt/browser/trunk/prefix-overlay/app-shells/bash/bash-3.2_p48-r1.ebuild

Cheers, Markus