Interix 3.5 requires _POSIX_SOURCE for working filename glob

[OTSL 笹山]

Configuration Information [Automatically generated, do not change]:
Machine: i386
OS: interix3
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i386'
-DCONF_OSTYPE='interix3' -DCONF_MACHTYPE='i386-pc-interix3'
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/local/share/locale'
-DPACKAGE='bash' -DSHELL -DHAVE_CONFIG_H -DNO_MAIN_ENV_ARG
-DBROKEN_DIRENT_D_INO -I. -I/usr/local/src/bash-3.0
-I/usr/local/src/bash-3.0/include -I/usr/local/src/bash-3.0/lib
-I/usr/local/src/bash-3.0/lib/intl -I/tmp/bash-3.0/lib/intl
-D_POSIX_SOURCE -g -O2
uname output: Interix SCINFAXI 3.5 SP-8.0.1969.1 x86
Intel_x86_Family6_Model13_Stepping6
Machine Type: i386-pc-interix3

Bash Version: 3.0
Patch Level: 0
Release Status: release

Description:

    The filename glob is not working in the default configuration on
    Interix 3.5 system. readdir returns 0 in the d_ino member and all
    names are skipped.
    This can be avoided by defining _POSIX_SOURCE.

Repeat-By:

    Run 'ls *'