bug#46990: 28.0.50; popup menu not navigable via arrow keys on lucid build

[Po Lu]

Colin Baxter <m43cap@yandex.com> writes:

> 1. make clean and make distclean
> 2. ./configure ---x-toolkit=lucid <RET>
> 3. make <RET>
> 4. src/emacs -Q <RET>
> 5. Remove menu-bar by eval (menu-bar-mode -1) <RET>
> 6. <F10>
> 7. popup menu appears
> 8. popup menu navigable via mouse but not via arrow keys.
> 9. End

I thought that was fixed a while ago.  It works for me here on both core
input and XInput 2, so I don't know what could be going on.

Do you have anything set up that could be overriding the following
translations?

static char
xlwMenuTranslations [] =
"<BtnDown>:       start()\n\
<Motion>:         drag()\n\
<BtnUp>:          select()\n\
<Key>Shift_L:     nothing()\n\
<Key>Shift_R:     nothing()\n\
<Key>Meta_L:      nothing()\n\
<Key>Meta_R:      nothing()\n\
<Key>Control_L:   nothing()\n\
<Key>Control_R:   nothing()\n\
<Key>Hyper_L:     nothing()\n\
<Key>Hyper_R:     nothing()\n\
<Key>Super_L:     nothing()\n\
<Key>Super_R:     nothing()\n\
<Key>Alt_L:       nothing()\n\
<Key>Alt_R:       nothing()\n\
<Key>Caps_Lock:   nothing()\n\
<Key>Shift_Lock:  nothing()\n\
<KeyUp>Shift_L:   nothing()\n\
<KeyUp>Shift_R:   nothing()\n\
<KeyUp>Meta_L:    nothing()\n\
<KeyUp>Meta_R:    nothing()\n\
<KeyUp>Control_L: nothing()\n\
<KeyUp>Control_R: nothing()\n\
<KeyUp>Hyper_L:   nothing()\n\
<KeyUp>Hyper_R:   nothing()\n\
<KeyUp>Super_L:   nothing()\n\
<KeyUp>Super_R:   nothing()\n\
<KeyUp>Alt_L:     nothing()\n\
<KeyUp>Alt_R:     nothing()\n\
<KeyUp>Caps_Lock: nothing()\n\
<KeyUp>Shift_Lock:nothing()\n\
<Key>Return:      select()\n\
<Key>Down:        down()\n\
<Key>Up:          up()\n\
<Key>Left:        left()\n\
<Key>Right:       right()\n\
<Key>:            key()\n\
<KeyUp>:          key()\n\
";