(System Environment): Remove description of the `environment' function which

has been deleted.

diff --git a/doc/lispref/os.texi b/doc/lispref/os.texi
index 010ccc597b76b3dc8e3a3f62e76b1a78b2188149..ddca40dc5d9994326c0e0564d7ce5a6b9fc71de0 100644 (file)
--- a/doc/lispref/os.texi
+++ b/doc/lispref/os.texi
@@ -876,16 +876,6 @@ specify the same environment variable, the first of these elements
 specifies the variable, and the other ``duplicates'' are ignored.
 @end defvar
 
-@defun environment &optional frame
-This is a convenience function that returns the value of
-@code{process-environment} after removing unset and duplicate
-variables from it.  The optional argument @var{frame}, which should be
-a frame, means return the list of environment variables in effect for
-that frame.  The value this function returns is a copy, so changing it
-will have no effect on the environment variables passed to
-subprocesses.
-@end defun
-
 @defvar initial-environment
 This variable holds the list of environment variables Emacs inherited
 from its parent process.  It is computed during startup, see