Index: server/doc/install-howto
===================================================================
--- server/doc/install-howto	(revision 831)
+++ server/doc/install-howto	(revision 832)
@@ -51,4 +51,5 @@
   server/doc/perl_snapshot.
 
+  - export PERL_MM_USE_DEFAULT=1
   - Run 'cpan', accept the default configuration, and do 'o conf
     prerequisites_policy follow'.