master b93f931e9e9: lisp/emacs-lisp/comp-cstr.el: Fix bootstrap

[Stefan Monnier]

branch: master
commit b93f931e9e96e3f8be004e2631e4aa4db447a642
Author: Stefan Monnier <monnier@iro.umontreal.ca>
Commit: Stefan Monnier <monnier@iro.umontreal.ca>

    lisp/emacs-lisp/comp-cstr.el: Fix bootstrap
    
    * lisp/emacs-lisp/comp-cstr.el: Remove redundant require of `cl-macs`
    and add missing require of `cl-extra`.
    
    * lisp/emacs-lisp/cl-generic.el: Improve warning message.
    * lisp/emacs-lisp/cl-extra.el (cl--print-table): Remove redundant arg.
---
 lisp/emacs-lisp/cl-extra.el   | 2 +-
 lisp/emacs-lisp/cl-generic.el | 2 +-
 lisp/emacs-lisp/cl-lib.el     | 7 ++++++-
 lisp/emacs-lisp/comp-cstr.el  | 2 +-
 4 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/lisp/emacs-lisp/cl-extra.el b/lisp/emacs-lisp/cl-extra.el
index a89bbc3a748..15be51bd651 100644
--- a/lisp/emacs-lisp/cl-extra.el
+++ b/lisp/emacs-lisp/cl-extra.el
@@ -872,7 +872,7 @@ PROPLIST is a list of the sort returned by `symbol-plist'.
                       "%s")
               formats)
         (cl-incf col (+ col-space (aref cols i))))
-      (let ((format (mapconcat #'identity (nreverse formats) "")))
+      (let ((format (mapconcat #'identity (nreverse formats))))
         (insert (apply #'format format
                        (mapcar (lambda (str) (propertize str 'face 'italic))
                                header))
diff --git a/lisp/emacs-lisp/cl-generic.el b/lisp/emacs-lisp/cl-generic.el
index dec14bd5df6..5346678dab0 100644
--- a/lisp/emacs-lisp/cl-generic.el
+++ b/lisp/emacs-lisp/cl-generic.el
@@ -272,7 +272,7 @@ DEFAULT-BODY, if present, is used as the body of a default 
method.
               (list
                (macroexp-warn-and-return
                 (format "Non-symbol arguments to cl-defgeneric: %s"
-                        (mapconcat #'prin1-to-string nonsymargs ""))
+                        (mapconcat #'prin1-to-string nonsymargs " "))
                 nil nil nil nonsymargs)))))
          next-head)
     (while (progn (setq next-head (car-safe (car options-and-methods)))
diff --git a/lisp/emacs-lisp/cl-lib.el b/lisp/emacs-lisp/cl-lib.el
index f4c1ac85b13..42ff3e105c0 100644
--- a/lisp/emacs-lisp/cl-lib.el
+++ b/lisp/emacs-lisp/cl-lib.el
@@ -533,7 +533,12 @@ If ALIST is non-nil, the new pairs are prepended to it."
 (unless (load "cl-loaddefs" 'noerror 'quiet)
   ;; When bootstrapping, cl-loaddefs hasn't been built yet!
   (require 'cl-macs)
-  (require 'cl-seq))
+  (require 'cl-seq)
+  ;; FIXME: Arguably we should also load `cl-extra', except that this
+  ;; currently causes more bootstrap troubles, and `cl-extra' is
+  ;; rarely used, so instead we explicitly (require 'cl-extra) at
+  ;; those rare places where we do need it.
+  )
 
 (defun cl--old-struct-type-of (orig-fun object)
   (or (and (vectorp object) (> (length object) 0)
diff --git a/lisp/emacs-lisp/comp-cstr.el b/lisp/emacs-lisp/comp-cstr.el
index 82d48e59a23..70213c9b13c 100644
--- a/lisp/emacs-lisp/comp-cstr.el
+++ b/lisp/emacs-lisp/comp-cstr.el
@@ -36,7 +36,7 @@
 ;;; Code:
 
 (require 'cl-lib)
-(require 'cl-macs)
+(require 'cl-extra) ;HACK: For `cl-find-class' when `cl-loaddefs' is missing.
 
 (defconst comp--typeof-builtin-types (mapcar (lambda (x)
                                                (append x '(t)))