problem with guile-gtk-0.40 libtool support

[Mike Castle]

This is a problem that has bitten a number of libtool enabled packages.

On some up to date Linux systems, shared libraries are being built without
.so extensions.  The fix seems to be just update the autotools stuff and
run autoreconf.

mrc
-- 
     Mike Castle      address@hidden      www.netcom.com/~dalgoda/
    We are all of us living in the shadow of Manhattan.  -- Watchmen
fatal ("You are in a maze of twisty compiler features, all different"); -- gcc