boot: add control-less alias for Ctrl-l hotkey

I couldn't get ctrl work properly over serial line/qemu. Hence, let's
add an alias for Ctrl-l: a simple Shift-l (i.e. uppercase L)

(Note that lowercase L will result in selection of the first Linux
entry, hence we stay away from that)

diff --git a/src/boot/efi/boot.c b/src/boot/efi/boot.c
index 30272ce2dd53f46ffd7d4a17a4354a951bf5817b..3704ee684697e9c683e0c4bdc4ca696df74e1668 100644 (file)
--- a/src/boot/efi/boot.c
+++ b/src/boot/efi/boot.c
@@ -963,6 +963,7 @@ static bool menu_run(
 
                 case KEYPRESS(EFI_CONTROL_PRESSED, 0, 'l'):
                 case KEYPRESS(EFI_CONTROL_PRESSED, 0, CHAR_CTRL('l')):
+                case 'L': /* only uppercase, do not conflict with lower-case 'l' which picks first Linux entry */
                         clear = true;
                         break;