diff options
Diffstat (limited to 'lisp/emacs-lisp/cl-seq.el')
| -rw-r--r-- | lisp/emacs-lisp/cl-seq.el | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/cl-seq.el b/lisp/emacs-lisp/cl-seq.el index 64ae05bf2a0..60e204eaf51 100644 --- a/lisp/emacs-lisp/cl-seq.el +++ b/lisp/emacs-lisp/cl-seq.el @@ -139,6 +139,10 @@ only case where FUNCTION is called with fewer than two arguments. If SEQ contains exactly one element and no :INITIAL-VALUE is specified, then return that element and FUNCTION is not called. +If :FROM-END is non-nil, the reduction occurs from the back of +the SEQ moving forward, and the order of arguments to the +FUNCTION is also reversed. + \n(fn FUNCTION SEQ [KEYWORD VALUE]...)" (cl--parsing-keywords (:from-end (:start 0) :end :initial-value :key) () (or (listp cl-seq) (setq cl-seq (append cl-seq nil))) |