describe-face patch broke bootstrap build

[Paul Eggert]

Your Emacs master patch of an hour or two ago "Make describe-face also output 
the version information" broke 'make bootstrap' with the following symptoms:

./temacs --batch  -l loadup --temacs=pbootstrap
Loading loadup.el (source)...
dump mode: pbootstrap
Using load-path (/home/eggert/src/gnu/emacs/master-tmp/lisp 
/home/eggert/src/gnu/emacs/master-tmp/lisp/emacs-lisp 
/home/eggert/src/gnu/emacs/master-tmp/lisp/progmodes 
/home/eggert/src/gnu/emacs/master-tmp/lisp/language 
/home/eggert/src/gnu/emacs/master-tmp/lisp/international 
/home/eggert/src/gnu/emacs/master-tmp/lisp/textmodes 
/home/eggert/src/gnu/emacs/master-tmp/lisp/vc)
Loading emacs-lisp/byte-run (source)...
Loading emacs-lisp/backquote (source)...
Loading subr (source)...
Loading version (source)...
Loading widget (source)...
Loading custom (source)...
Loading emacs-lisp/map-ynp (source)...
Loading international/mule (source)...
Loading international/mule-conf (source)...
Loading env (source)...
Loading format (source)...
Loading bindings (source)...
Loading window (source)...
Loading /home/eggert/src/gnu/emacs/master-tmp/lisp/files.el (source)...
Loading /home/eggert/src/gnu/emacs/master-tmp/lisp/emacs-lisp/macroexp.el 
(source)...
Loading /home/eggert/src/gnu/emacs/master-tmp/lisp/emacs-lisp/pcase.el 
(source)...
Loading /home/eggert/src/gnu/emacs/master-tmp/lisp/emacs-lisp/macroexp.el 
(source)...
Loading /home/eggert/src/gnu/emacs/master-tmp/lisp/cus-face.el (source)...
Loading /home/eggert/src/gnu/emacs/master-tmp/lisp/faces.el (source)...
Warning: Unknown defun property ‘gv-setter’ in cl-fifth
Warning: Unknown defun property ‘gv-setter’ in cl-sixth
Warning: Unknown defun property ‘gv-setter’ in cl-seventh
Warning: Unknown defun property ‘gv-setter’ in cl-eighth
Warning: Unknown defun property ‘gv-setter’ in cl-ninth
Warning: Unknown defun property ‘gv-setter’ in cl-tenth
Eager macro-expansion failure: (void-function gv-define-simple-setter)
Warning: Unknown defun property ‘gv-setter’ in cl-fifth
Warning: Unknown defun property ‘gv-setter’ in cl-sixth
Warning: Unknown defun property ‘gv-setter’ in cl-seventh
Warning: Unknown defun property ‘gv-setter’ in cl-eighth
Warning: Unknown defun property ‘gv-setter’ in cl-ninth
Warning: Unknown defun property ‘gv-setter’ in cl-tenth
Eager macro-expansion failure: (void-function gv-define-simple-setter)
Warning: Unknown defun property ‘gv-setter’ in cl-fifth
Warning: Unknown defun property ‘gv-setter’ in cl-sixth
Warning: Unknown defun property ‘gv-setter’ in cl-seventh
Warning: Unknown defun property ‘gv-setter’ in cl-eighth
Warning: Unknown defun property ‘gv-setter’ in cl-ninth
Warning: Unknown defun property ‘gv-setter’ in cl-tenth
Symbol’s function definition is void: gv-define-simple-setter
Makefile:816: recipe for target 'bootstrap-emacs.pdmp' failed
make[1]: *** [bootstrap-emacs.pdmp] Error 255
make[1]: Leaving directory '/home/eggert/src/gnu/emacs/master-tmp/src'
Makefile:424: recipe for target 'src' failed
make: *** [src] Error 2