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Doc fix for concat

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* src/fns.c (Fconcat): Note that composition values may not remain eq
in return value of concat.  (Bug#48740)
This commit is contained in:
Ihor Radchenko 2021-06-24 22:33:08 +08:00 • committed by Stefan Kangas
parent 3eca2ad2a1
commit 817c929eda
1 changed files with 3 additions and 0 deletions
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src/fns.c
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@ -672,6 +672,9 @@ DEFUN ("concat", Fconcat, Sconcat, 0, MANY, 0,
doc: /* Concatenate all the arguments and make the result a string. doc: /* Concatenate all the arguments and make the result a string.
The result is a string whose elements are the elements of all the arguments. The result is a string whose elements are the elements of all the arguments.
Each argument may be a string or a list or vector of characters (integers). Each argument may be a string or a list or vector of characters (integers).
Values of the `composition' property of the result are not guaranteed
to be `eq'.
usage: (concat &rest SEQUENCES) */) usage: (concat &rest SEQUENCES) */)
(ptrdiff_t nargs, Lisp_Object *args) (ptrdiff_t nargs, Lisp_Object *args)
{ {