Update src/options.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

man/man1/fzf.1

@@ -1495,7 +1495,7 @@ e.g.
 .br
 \fIctrl\-/\fR         (\fIctrl\-_\fR)
 .br
-\fIctrl\-alt\-[a\-z]\fR
+\fIctrl\-alt\-[a\-z]\fR (\fIctrl\-alt\-h\fR is \fIctrl\-alt\-backspace\fR on non-Windows)
 .br
 \fIalt\-[*]\fR        (Any case-sensitive single character is allowed)
 .br
@@ -1625,7 +1625,7 @@ e.g.
 .br
 \fIctrl\-alt\-end\fR
 .br
-\fIctrl\-alt\-backspace\fR  (\fIctrl\-alt\-bspace\fR \fIctrl\-alt\-bs\fR)
+\fIctrl\-alt\-backspace\fR  (\fIctrl\-alt\-bspace\fR \fIctrl\-alt\-bs\fR) (\fIctrl\-alt\-h\fR (non-Windows))
 .br
 \fIctrl\-alt\-delete\fR
 .br

src/options.go

@@ -1217,7 +1217,7 @@ func parseKeyChords(str string, message string) (map[tui.Event]string, []tui.Eve
 		default:
 			runes := []rune(key)
 			if len(key) == 10 && strings.HasPrefix(lkey, "ctrl-alt-") && isAlphabet(lkey[9]) {
-				r := rune(key[9])
+				r := rune(lkey[9])
 				evt := tui.CtrlAltKey(r)
 				if r == 'h' && !util.IsWindows() {
 					evt = tui.CtrlAltBackspace.AsEvent()