Fix documentation of list-processes and process-list.

 src/process.c (Fprocess_list): Doc fix.

 lisp/simple.el (list-processes): Doc fix.

2 files changed, 9 insertions, 2 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 9aecbd0f280..65bbc8a305b 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -3,6 +3,10 @@
 	* emacs-lisp/nadvice.el (advice--called-interactively-skip): Use the new
 	`base' arg of backtrace-frame.
 
+2013-07-26  Eli Zaretskii  <eliz@gnu.org>
+
+	* simple.el (list-processes): Doc fix.
+
 2013-07-26  Juanma Barranquero  <lekktu@gmail.com>
 
 	* desktop.el (desktop--select-frame):
diff --git a/lisp/simple.el b/lisp/simple.el
index 6f5cac2d011..1fb2fa6014c 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -3141,14 +3141,17 @@ Also, delete any process that is exited or signaled."
   (display-buffer (button-get button 'process-buffer)))
 
 (defun list-processes (&optional query-only buffer)
-  "Display a list of all processes.
+  "Display a list of all processes that are Emacs sub-processes.
 If optional argument QUERY-ONLY is non-nil, only processes with
 the query-on-exit flag set are listed.
 Any process listed as exited or signaled is actually eliminated
 after the listing is made.
 Optional argument BUFFER specifies a buffer to use, instead of
 \"*Process List*\".
-The return value is always nil."
+The return value is always nil.
+
+This function lists only processes that were launched by Emacs.  To
+see other processes running on the system, use `list-system-processes'."
   (interactive)
   (or (fboundp 'process-list)
       (error "Asynchronous subprocesses are not supported on this system"))