[Bug-readline] symbol "rl_init_argument" missing (?) from readline > v5.0

[snowcrash+readline]

hi,

i've installed readline-5.2 + p1-7 on osx 10.5.1,

        cd /usr/local/lib
        ls -al libreadline*
                lrwxr-xr-x 1 root wheel     21 Dec  3 23:56 
libreadline.5.0.dylib ->
libreadline.5.2.dylib
                lrwxr-xr-x 1 root wheel     21 Dec  3 23:56 
libreadline.5.1.dylib ->
libreadline.5.2.dylib
                -r-xr-xr-x 1 root wheel 262756 Dec  3 23:56 
libreadline.5.2.dylib
                lrwxr-xr-x 1 root wheel     21 Dec  3 23:56 libreadline.5.dylib 
->
libreadline.5.2.dylib
                -rw-r--r-- 1 root wheel 862024 Dec  3 23:56 libreadline.a
                lrwxr-xr-x 1 root wheel     21 Dec  3 23:56 libreadline.dylib ->
libreadline.5.2.dylib

building guile-1.8.3 (http://www.gnu.org/software/guile/), linking
against readline-5.2 libs,

        make

fails at

        ...
        /usr/libexec/gcc/powerpc-apple-darwin8/4.2.1/ld: Undefined symbols:
        __rl_init_argument
        collect2: ld returned 1 exit status
        make[4]: *** [libguilereadline-v-17.la] Error 1
        make[3]: *** [all-recursive] Error 1
        make[2]: *** [all] Error 2
        make[1]: *** [all-recursive] Error 1
        make: *** [all] Error 2

checking,

        nm /usr/local/lib/*readline*.dylib | grep rl_init_argument
                (empty)

comes up empty:-/

on a hunch,

        cd /usr/local/temp
        wget ftp://ftp.gnu.org/pub/gnu/readline/readline-5.0.tar.gz
        wget ftp://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz
        wget ftp://ftp.gnu.org/pub/gnu/readline/readline-5.2.tar.gz
        gnutar zxvf readline-5.0.tar.gz
        gnutar zxvf readline-5.1.tar.gz
        gnutar zxvf readline-5.2.tar.gz

noting,

        grep -rlni rl_init_argument .
                ./readline-5.0/misc.c
                ./readline-5.0/readline.c
                ./readline-5.0/rlprivate.h
                ./readline-5.0/signals.c
                ./readline-5.0/util.c


reading at,

        http://cnswww.cns.cwru.edu/php/chet/readline/CHANGES

there's no literal mention of "rl_init_argument".

where'd it go?

is this a needed fix in readline-5.2 or guile source? or something i'm
doing wrong?

thanks!