Use 9fs sources
 [rsc] --rwxrwxr-x M 632921 glenda sys 956 Feb  9 10:38 dist/replica/network
	/n/sourcesdump/2006/0209/plan9/dist/replica/network:5,11 - 
	/n/sourcesdump/2006/0210/plan9/dist/replica/network:5,11
	  serverlog=$s/plan9.log
	  serverproto=$s/plan9.proto
	  fn servermount {
	- 	srv tcp!sources.cs.bell-labs.com sources /n/sources
	+ 	9fs sources
	  	bind /n/sources/plan9 /n/dist
	  }
	  fn serverupdate { status='' }