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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2021-07-24 18:06:36 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2021-07-24 18:06:36 +0200 |
| commit | ba918ecb7891c6d0bb7bbaab93b4316881166d94 (patch) | |
| tree | fcf77ac5f8a6ca167f62709d093c4affaf09a60a /doc/lispref/files.texi | |
| parent | 28bf38743db6656715c5f3221d52467cbac4872f (diff) | |
| download | emacs-ba918ecb7891c6d0bb7bbaab93b4316881166d94.tar.gz emacs-ba918ecb7891c6d0bb7bbaab93b4316881166d94.tar.bz2 emacs-ba918ecb7891c6d0bb7bbaab93b4316881166d94.zip | |
Improve directory-append manual entry
* doc/lispref/files.texi (Directory Names): Mention zero-length
restriction.
Diffstat (limited to 'doc/lispref/files.texi')
| -rw-r--r-- | doc/lispref/files.texi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/lispref/files.texi b/doc/lispref/files.texi index a624c2eb937..804cef292ee 100644 --- a/doc/lispref/files.texi +++ b/doc/lispref/files.texi @@ -2355,6 +2355,8 @@ didn't end with a slash. @end group @end example +A zero-length directory or component is not allowed. + This is almost the same as using @code{concat}, but @var{dirname} (and the non-final components) may or may not end with slash characters, and this function will not double those characters. |