summaryrefslogtreecommitdiff
path: root/lisp/emacs-lisp
diff options
context:
space:
mode:
Diffstat (limited to 'lisp/emacs-lisp')
-rw-r--r--lisp/emacs-lisp/generator.el2
-rw-r--r--lisp/emacs-lisp/tabulated-list.el24
2 files changed, 15 insertions, 11 deletions
diff --git a/lisp/emacs-lisp/generator.el b/lisp/emacs-lisp/generator.el
index 65def39bf2e..8251682590e 100644
--- a/lisp/emacs-lisp/generator.el
+++ b/lisp/emacs-lisp/generator.el
@@ -90,7 +90,7 @@
;; Change this function to use `cl-gensym' if you want the generated
;; code to be easier to read and debug.
;; (cl-gensym (apply #'format fmt args))
- `(make-symbol (format ,fmt . ,args)))
+ `(make-symbol ,fmt))
(defvar cps--dynamic-wrappers '(identity)
"List of transformer functions to apply to atomic forms we
diff --git a/lisp/emacs-lisp/tabulated-list.el b/lisp/emacs-lisp/tabulated-list.el
index b12edc8c595..5d10b55d14c 100644
--- a/lisp/emacs-lisp/tabulated-list.el
+++ b/lisp/emacs-lisp/tabulated-list.el
@@ -179,7 +179,9 @@ If ADVANCE is non-nil, move forward by one line afterwards."
table)
"The `glyphless-char-display' table in Tabulated List buffers.")
-(defvar tabulated-list--header-string nil)
+(defvar tabulated-list--header-string nil
+ "Holds the header if `tabulated-list-use-header-line' is nil.
+Populated by `tabulated-list-init-header'.")
(defvar tabulated-list--header-overlay nil)
(defun tabulated-list-init-header ()
@@ -243,15 +245,17 @@ If ADVANCE is non-nil, move forward by one line afterwards."
(setq-local tabulated-list--header-string cols))))
(defun tabulated-list-print-fake-header ()
- "Insert a fake Tabulated List \"header line\" at the start of the buffer."
- (goto-char (point-min))
- (let ((inhibit-read-only t))
- (insert tabulated-list--header-string "\n")
- (if tabulated-list--header-overlay
- (move-overlay tabulated-list--header-overlay (point-min) (point))
- (setq-local tabulated-list--header-overlay
- (make-overlay (point-min) (point))))
- (overlay-put tabulated-list--header-overlay 'face 'underline)))
+ "Insert a fake Tabulated List \"header line\" at the start of the buffer.
+Do nothing if `tabulated-list--header-string' is nil."
+ (when tabulated-list--header-string
+ (goto-char (point-min))
+ (let ((inhibit-read-only t))
+ (insert tabulated-list--header-string "\n")
+ (if tabulated-list--header-overlay
+ (move-overlay tabulated-list--header-overlay (point-min) (point))
+ (setq-local tabulated-list--header-overlay
+ (make-overlay (point-min) (point))))
+ (overlay-put tabulated-list--header-overlay 'face 'underline))))
(defun tabulated-list-revert (&rest ignored)
"The `revert-buffer-function' for `tabulated-list-mode'.