+2008-11-11 Lute Kamstra <lute@gnu.org>
+
+ * files.texi (File Name Components): Fix file-name-extension
+ documentation.
+
2008-11-11 Juanma Barranquero <lekktu@gmail.com>
* frames.texi (Basic Parameters): Remove display-environment-variable
This function returns @var{filename}'s final ``extension,'' if any,
after applying @code{file-name-sans-versions} to remove any
version/backup part. The extension, in a file name, is the part that
-starts with the last @samp{.} in the last name component (minus
-any version/backup part).
+follows the last @samp{.} in the last name component (minus any
+version/backup part).
This function returns @code{nil} for extensionless file names such as
@file{foo}. It returns @code{""} for null extensions, as in