When pressing AltGr in XEmacs 21.4.1 on my Fedora Core 3 box (Mule,
Finnish X keymap, x.org X11 6.8.1), an error is signaled:
iso-level3-shift is not defined
Additionally, pressing AltGr quits I-search, which is very annoying.
GNU Emacs suffers from the same I-search problem, but does not display
I Googled and found some workaround suggestions like:
(define-key global-map [(iso-level3-shift)] '#ignore)
This "works" in the sense that the error message goes away; however it
does not help with the I-search problem which is the important one.
But when discussing this in Red Hat Bugzilla, these were found:
Apparent root cause:
The workaround applied in GNU Emacs:
Attached is a workaround patch for XEmacs 21.4.16 which fixes the
problem for me (probably applicable to 21.5 too).
Could someone review whether this patch is worth applying in XEmacs? Or
maybe <X11/keysym.h> should be included in xintrinsic.h before
<X11/Intrinsic.h> instead for completeness?