A second problem I am having seems to be related to git. I have the git shell script in bin/rc, and it is executable. git9 is installed, too. 

However ... 

go get github.com/henesy/disco

go: missing Git command. See https://golang.org/s/gogetcmd

package github.com/henesy/disco: exec: "git": executable file not found in $path

I have both the git shell script (in bin/rc) and git9 installed,