[Emacs-diffs] master f529fc1: * src/fileio.c (Fexpand_file_name): Doc fix. (Bug#27982)

[Eli Zaretskii]

branch: master
commit f529fc1570e4157c1ecbf4aa1ab5de60efdd5ca7
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>

    * src/fileio.c (Fexpand_file_name): Doc fix.  (Bug#27982)
---
 src/fileio.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/fileio.c b/src/fileio.c
index bbd1a4e..0a52982 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -755,7 +755,9 @@ For technical reasons, this function can return correct but
 non-intuitive results for the root directory; for instance,
 \(expand-file-name ".." "/") returns "/..".  For this reason, use
 \(directory-file-name (file-name-directory dirname)) to traverse a
-filesystem tree, not (expand-file-name ".." dirname).  */)
+filesystem tree, not (expand-file-name ".." dirname).  Note: make
+sure DIRNAME in this example doesn't end in a slash, unless it's
+the root directory.  */)
   (Lisp_Object name, Lisp_Object default_directory)
 {
   /* These point to SDATA and need to be careful with string-relocation