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[Emacs-diffs] emacs-26 aecbbd5: * src/fns.c (Fmapconcat): Doc fix. (Bug#
From: |
Eli Zaretskii |
Subject: |
[Emacs-diffs] emacs-26 aecbbd5: * src/fns.c (Fmapconcat): Doc fix. (Bug#35710) |
Date: |
Fri, 7 Jun 2019 09:00:42 -0400 (EDT) |
branch: emacs-26
commit aecbbd57c1929116cf4898336e43d81479535ca0
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>
* src/fns.c (Fmapconcat): Doc fix. (Bug#35710)
---
src/fns.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/fns.c b/src/fns.c
index 8db2a86..2276a99 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -2494,8 +2494,12 @@ mapcar1 (EMACS_INT leni, Lisp_Object *vals, Lisp_Object
fn, Lisp_Object seq)
DEFUN ("mapconcat", Fmapconcat, Smapconcat, 3, 3, 0,
doc: /* Apply FUNCTION to each element of SEQUENCE, and concat the
results as strings.
In between each pair of results, stick in SEPARATOR. Thus, " " as
-SEPARATOR results in spaces between the values returned by FUNCTION.
-SEQUENCE may be a list, a vector, a bool-vector, or a string. */)
+ SEPARATOR results in spaces between the values returned by FUNCTION.
+SEQUENCE may be a list, a vector, a bool-vector, or a string.
+SEPARATOR must be a string.
+FUNCTION must be a function of one argument, and must return a value
+ that is a sequence of characters: either a string, or a vector or
+ list of numbers that are valid character codepoints. */)
(Lisp_Object function, Lisp_Object sequence, Lisp_Object separator)
{
USE_SAFE_ALLOCA;
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Eli Zaretskii <=