slightly more general treatment of mutually recursive datatypes;
treat datatype constructors and selectors similarly to built-in constants wrt. introduction of explicit application (in the same way as what is already done for eta-expansion)
# rsync server configuration
uid = nobody
gid = nobody
use chroot = yes
log file = /tmp/rsyncd.log
read only = true
[isabelle-website]
path = /home/proj/isabelle/website
comment = Isabelle website
[isabelle-distribution]
path = /home/proj/isabelle/website/dist
comment = Isabelle distribution
# Sydney legacy link
[isabelle-dist]
path = /home/proj/isabelle/website
comment = Isabelle website