--- configure.ac.orig	2009-05-03 15:25:26.000000000 -0400
+++ configure.ac	2009-05-03 15:26:34.000000000 -0400
@@ -96,6 +96,10 @@ AC_SUBST([GLIB_GENMARSHAL])
 GLIB_MKENUMS="$($PKG_CONFIG --variable=glib_mkenums glib-2.0)"
 AC_SUBST([GLIB_MKENUMS])
 
+AC_CHECK_LIB(util, kinfo_getfile,
+	     [LIBS="${LIBS} -lutil"
+	      AC_DEFINE(HAVE_KINFO_GETFILE, 1, [Define if you have the kinfo_getfile function])], [:])
+
 AC_PATH_PROG([GTK_BUILDER_CONVERT],[gtk-builder-convert],[false])
 if test "$GTK_BUILDER_CONVERT" = "false"; then
   AC_MSG_ERROR([gtk-builder-convert not found])