acme.rc: winwriteevent drops chorded arguments

[mkhl]

1. Write a script that reads acme events and passes them through to Acme:

   #!/usr/local/plan9/bin/rc
   
   . $PLAN9/lib/acme.rc
   
   fn event {
   	winwriteevent $*
   }
   
   wineventloop
   

2. Run that script in an Acme window.

3. In that window, 2-1 chord some arguments to some command, say a path to ls.

4. Notice that winwriteevent dropped the chorded arguments.

The same thing happens for Win.WriteEvent from the 9fans.net/go/acme Go package.

The acmeevent(1) man page states:

Only the first four arguments are necessary: the rest are ignored.

but it doesn’t seem to be the case that only those are necessary, and this makes it impossible to use chording in Acme clients on commands that the clients don’t handle themselves.

Or maybe I’m misunderstanding, in which case maybe we could improve the docs?