--- main/configure.ac.orig	2008-04-12
+++ main/configure.ac	2008-04-12
@@ -50,7 +50,7 @@
     [foreign function interface],
     [],
     [GB_FIND(ffi.h, /usr/local /usr/local/lib /usr /usr/lib /usr/lib/gcc/*/*, include ffi/include)],
-    [GB_FIND(libffi.$SHLIBEXT, /usr/local /usr, lib)],
+    [GB_FIND(libffi.$SHLIBEXT, /usr/local /usr /usr/lib/gcc/*/*, lib .)],
     [-lffi])
 fi