diff options
| -rw-r--r-- | lisp/help.el | 36 |
1 files changed, 16 insertions, 20 deletions
diff --git a/lisp/help.el b/lisp/help.el index eb54aec958b..4002a0aee16 100644 --- a/lisp/help.el +++ b/lisp/help.el @@ -413,30 +413,26 @@ If INSERT (the prefix arg) is non-nil, insert the message in the buffer." (let ((fn (function-called-at-point)) (enable-recursive-minibuffers t) val) - (setq val (completing-read (if fn - (format "Where is command (default %s): " fn) - "Where is command: ") - obarray 'commandp t)) - (list (if (equal val "") - fn (intern val)) - current-prefix-arg))) + (setq val (completing-read + (if fn + (format "Where is command (default %s): " fn) + "Where is command: ") + obarray 'commandp t)) + (list (if (equal val "") fn (intern val)) current-prefix-arg))) (let ((func (indirect-function definition)) - (map nil) + (defs nil) (standard-output (if insert (current-buffer) t))) - (mapatoms #'(lambda (symbol) - (when (and (not (eq symbol definition)) - (fboundp symbol) - (eq func (indirect-function symbol))) - (setq map (cons symbol map))))) + (mapatoms (lambda (symbol) + (and (fboundp symbol) + (not (eq symbol definition)) + (eq func (indirect-function symbol)) + (push symbol defs)))) (princ (mapconcat #'(lambda (symbol) (let* ((remapped (remap-command symbol)) - (keys (mapconcat 'key-description - (where-is-internal symbol - overriding-local-map - nil nil - remapped) - ", "))) + (keys (where-is-internal + symbol overriding-local-map nil nil remapped)) + (keys (mapconcat 'key-description keys ", "))) (if insert (if (> (length keys) 0) (if remapped @@ -450,7 +446,7 @@ If INSERT (the prefix arg) is non-nil, insert the message in the buffer." definition symbol keys) (format "%s is on %s" symbol keys)) (format "%s is not on any key" symbol))))) - (cons definition map) + (cons definition defs) ";\nand "))) nil) |