bug#18331: 24.4.50; REGRESSION, no `C-h k' for `C-g'

[Drew Adams]

This REGRESSION was introduced after 24.3 and on or before 2013-05-15 (I
don't have an older 24.4 build than that, to test).

emacs -Q

C-h k C-g  ; Acts normally: shows help for `C-g'.

Evaluate this:

(custom-set-variables '(global-font-lock-mode t nil (font-lock)))

C-h k C-g  ; No help. Instead, a `quit' is performed.



In GNU Emacs 24.4.50.1 (i686-pc-mingw32)
 of 2014-06-28 on ODIEONE
Bzr revision: 117431 rgm@gnu.org-20140628015517-eku6hj8mpgcvfnso
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --prefix=/c/Devel/emacs/snapshot/trunk
 --enable-checking=yes,glyphs 'CFLAGS=-O0 -g3'
 LDFLAGS=-Lc:/Devel/emacs/lib 'CPPFLAGS=-DGC_MCHECK=1
 -Ic:/Devel/emacs/include''