Fix sucmd option
Fixes
@@ -431,7 +431,7 @@ func (b *Buffer) SaveAsWithSudo(filename string) error {
screen = nil
// Set up everything for the command
- cmd := exec.Command(b.Settings["sucmd"].(string), "tee", filename)
+ cmd := exec.Command(globalSettings["sucmd"].(string), "tee", filename)
cmd.Stdin = bytes.NewBufferString(b.SaveString(b.Settings["fileformat"] == "dos"))
// This is a trap for Ctrl-C so that it doesn't kill micro
