diff -up UpTools-8.5.4/configure.64bit UpTools-8.5.4/configure
--- UpTools-8.5.4/configure.64bit	2011-03-25 16:07:14.000000000 +0100
+++ UpTools-8.5.4/configure	2011-03-25 16:07:38.000000000 +0100
@@ -10930,14 +10930,6 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   # Let make expand exec_prefix. Allows to override the makevar 'prefix' later
   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 
-#
-case $host in #(
-  *x86_64*) :
-    libdir=$prefix/lib64 ;; #(
-  *) :
-    libdir=$prefix/lib ;;
-esac
-
 # Checks for programs.
 #Esta es otra manera de pisar las flags de manera amigable.
 #cxxflags_save="$CXXFLAGS"