gEDA-dev: problems building latest gaf

[DJ Delorie]

> +if test "$guile_need_major" -gt "$guile_major" \
> +   || (test "$guile_need_major" -le "$guile_major" \
> +       && test "$guile_need_minor" -gt "$guile_minor"); then

I think the right test is:

if test "$guile_need_major" -gt "$guile_major" \
   || (test "$guile_need_major" -eq "$guile_major" \
       && test "$guile_need_minor" -gt "$guile_minor"); then

If guile_need_major -lt guile_major, we're OK.