From: Eli Zaretskii <eliz@gnu.org>
Date: Tue, 4 Feb 2025 14:06:36 +0000 (+0200)
Subject: * src/fileio.c (Fsubstitute_in_file_name): Doc fix (bug#76023).
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=4efbd0fdd3d8f82f56d6feeeb10b0433d0564023;p=emacs.git

* src/fileio.c (Fsubstitute_in_file_name): Doc fix (bug#76023).

(cherry picked from commit 5c36b4126533764bb8b90413f274d766e1a6f0d6)
---

diff --git a/src/fileio.c b/src/fileio.c
index 1832a4c7759..cdf57618af1 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -2050,7 +2050,9 @@ the value of this function.
 
 If `/~' appears, all of FILENAME through that `/' is discarded.
 If `//' appears, everything up to and including the first of
-those `/' is discarded.  */)
+those `/' is discarded.  More generally, if a variable substitution
+produces an absolute file name, everything before that file name
+is discarded.  */)
   (Lisp_Object filename)
 {
   char *nm, *p, *x, *endp;