diff options
| author | Christopher Genovese <genovese.cr@gmail.com> | 2011-12-05 17:22:15 -0500 |
|---|---|---|
| committer | Stefan Monnier <monnier@iro.umontreal.ca> | 2011-12-05 17:22:15 -0500 |
| commit | e65adfac3bc8c7dcc78464707c66d6aea958f684 (patch) | |
| tree | 80646e6775ea00838b1b8355ebbf16c5ffd969d5 /lisp/emacs-lisp | |
| parent | 71cc0b7439279dacaa9fa8a6dd97fb073c46551b (diff) | |
| download | emacs-e65adfac3bc8c7dcc78464707c66d6aea958f684.tar.gz | |
* lisp/emacs-lisp/assoc.el (aput): Fix return value
Fixes: debbugs:10146
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/assoc.el | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lisp/emacs-lisp/assoc.el b/lisp/emacs-lisp/assoc.el index 31be851f2dd..e650995d3fe 100644 --- a/lisp/emacs-lisp/assoc.el +++ b/lisp/emacs-lisp/assoc.el @@ -61,10 +61,9 @@ pair is not at the head of alist. ALIST is not altered." (defun aput (alist-symbol key &optional value) - "Inserts a key-value pair into an alist. + "Insert a key-value pair into an alist. The alist is referenced by ALIST-SYMBOL. The key-value pair is made -from KEY and optionally, VALUE. Returns the altered alist or nil if -ALIST is nil. +from KEY and optionally, VALUE. Returns the altered alist. If the key-value pair referenced by KEY can be found in the alist, and VALUE is supplied non-nil, then the value of KEY will be set to VALUE. @@ -78,7 +77,7 @@ of the alist (with value nil if VALUE is nil or not supplied)." (setq alist (symbol-value alist-symbol)) (cond ((null alist) (set alist-symbol elem)) ((anot-head-p alist key) (set alist-symbol (nconc elem alist))) - (value (setcar alist (car elem))) + (value (setcar alist (car elem)) alist) (t alist)))) |