Change `case` to `if` in filterInput()
@@ -410,8 +410,7 @@ func (igb *iGb) startMultiLineQuote() {
// filterInput just ignores Ctrl-z.
func filterInput(r rune) (rune, bool) {
- switch r {
- case readline.CharCtrlZ:
+ if r == readline.CharCtrlZ {
return r, false
}
return r, true
