gEDA-dev: problems building latest gaf

[DJ Delorie]

Ok, after removing guile-devel, don't forget to run "make reconfig" so
you lose the GUILE_FLAGS macro.

There's still a bug in configure.  You have a line like this:

	if test $guile_need_major -gt $guile_major \
	   || test $guile_need_minor -gt $guile_minor; then

You should protect stuff like that with double quotes.

Also, that test will not work right - it will think guile 2.1 is older
than guile 1.6.