[Unison-hackers] Unison 2.48.1 beta release candidate now available for testing

[Andrew Schulman]

> OK, I’ve fixed the problem that was biting people with OCaml 4.02.  Since 
> there have been a lot of other improvements over the past months, this 
> seems like a good moment for a new beta-release.  I’ll announce it on 
> unison-users after I hear that it’s working for a few people, and I’ll try 
> to promote it to stable pretty soon, since the current stable release 
> doesn’t work with the most current OCaml compiler.  
> 
> Please post a message if you notice any issues.

In Cygwin x86_64 with OCaml 4.01.1, the build fails with "Unbound module
System_impl.Fs.W":

ocamlopt: lwt/win/lwt_unix_impl.ml ---> lwt/win/lwt_unix_impl.cmx
ocamlopt -g -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I
fsmonitor/windows -I system/generic -I lwt/generic -c
./lwt/win/lwt_unix_impl.ml
File "./lwt/win/lwt_unix_impl.ml", line 655, characters 35-57:
Error: Unbound module System_impl.Fs.W
Makefile.OCaml:429: recipe for target 'lwt/win/lwt_unix_impl.cmx' failed
make: *** [lwt/win/lwt_unix_impl.cmx] Error 2