guile-config may need fixing...

[Rob Browning]

If we don't already, we need to make sure that (on probably all
systems) we do *not* emit -L/usr/lib or -I/usr/include from
guile-config.  Doing so can prevent people from being able to compile
an app against guile *and* a locally installed version of a given
package when a version of that package is also available in /usr.

If someone else want's to check in to this, great.  Otherwise I'll
have a look soon.  I think I may have already weeded this out in the
Debian packages, but I can't recall for sure.

-- 
Rob Browning
rlb @defaultvalue.org, @linuxdevel.com, and @debian.org
Previously @cs.utexas.edu
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