master 126d5b23cf: `append' doc string clarification

[Lars Ingebrigtsen]

branch: master
commit 126d5b23cf252ceae537a686e46ba86c0591e658
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    `append' doc string clarification
    
    * src/fns.c (Fappend): Clarify whether arguments are copied.
---
 src/fns.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/fns.c b/src/fns.c
index 9dd10fe443..d2f1aadb65 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -610,7 +610,10 @@ DEFUN ("append", Fappend, Sappend, 0, MANY, 0,
        doc: /* Concatenate all the arguments and make the result a list.
 The result is a list whose elements are the elements of all the arguments.
 Each argument may be a list, vector or string.
-The last argument is not copied, just used as the tail of the new list.
+
+All arguments except the last argument are copied.  The last argument
+is just used as the tail of the new list.
+
 usage: (append &rest SEQUENCES)  */)
   (ptrdiff_t nargs, Lisp_Object *args)
 {