--- libical/configure.orig	Sat May 11 23:20:35 2002
+++ libical/configure	Sat May 11 23:20:57 2002
@@ -5553,6 +5553,7 @@
 
 # This can be used to rebuild libtool when needed
 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
+$ac_aux_dir/ltconfig $LIBTOOL_DEPS
 
 # Always use our own libtool.
 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
