Fix alt+bspace since alt+bspace is equal to alt+ctrl+h.

src/options.go

@@ -517,6 +517,7 @@ func parseKeyChords(str string, message string) map[tui.Event]string {
 		case "alt-space":
 			chords[tui.AltKey(' ')] = key
 		case "alt-bs", "alt-bspace":
+			chords[tui.CtrlAltKey('h')] = key
 			add(tui.AltBS)
 		case "alt-up":
 			add(tui.AltUp)

src/terminal.go

@@ -394,6 +394,8 @@ func defaultKeymap() map[tui.Event][]*action {
 	addEvent(tui.AltKey('d'), actKillWord)
 	add(tui.AltBS, actBackwardKillWord)
 
+	addEvent(tui.CtrlAltKey('h'), actBackwardKillWord)
+
 	add(tui.Up, actUp)
 	add(tui.Down, actDown)
 	add(tui.Left, actBackwardChar)