bash 3.1 compile problems under AIX 4.3.3

[jbuehler]

Configuration Information [Automatically generated, do not change]:
Machine: powerpc
OS: aix4.3.3.0
Compiler: cc
Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='powerpc' 
-DCONF_OSTYPE='aix4.3.3.0' -DCONF_MACHTYPE='powerpc-ibm-aix4.3.3.0' 
-DCONF_VENDOR='ibm' -DLOCALEDIR='/usr/local/share/locale' -DPACKAGE='bash' 
-DSHELL  -DHAVE_CONFIG_H   -I.  -I. -I./include -I./lib  -I/usr/local/include 
-O -qmaxmem=16384
uname output: AIX ganymede 3 4 000043224C00
Machine Type: powerpc-ibm-aix4.3.3.0

Bash Version: 3.1
Patch Level: 0
Release Status: release

Description:
        Bash 3.1 does not build out of the box under AIX 4.3.3 with the
        native IBM compiler.

Repeat-By:
        export CC=cc # that's the version 5.0.2.0 C compiler
        export CFLAGS='-O -qmaxmem=16384'
        ksh ./configure
        make

Fix:
        - The link fails because isnan() is not found.  Adding -lm fixes this.

        export LDFLAGS=-lm # before configure

        - The MB_CUR_MAX define is replaced by a function call in the
    system headers, so cannot be used as an array dimension.

        --- subst.c.~1~ 2005-12-15 15:07:14.000000000 -0500
        +++ subst.c     2005-12-16 07:19:50.000000000 -0500
        @@ -1776,7 +1775,7 @@
                  WORD_LIST *list;
         {
         #if defined (HANDLE_MULTIBYTE)
        -  char sep[MB_CUR_MAX + 1];
        +  char sep[32 + 1];
         #else
           char sep[2];
         #endif
        @@ -1817,7 +1816,7 @@
         {
           char *ifs, *ret;
         #if defined (HANDLE_MULTIBYTE)
        -  char sep[MB_CUR_MAX + 1];
        +  char sep[32 + 1];
         #else
           char sep[2];
         #endif

end of message