[Emacs-diffs] /srv/bzr/emacs/trunk r105079: (Environment): Mention removing variables

[Lars Magne Ingebrigtsen]

------------------------------------------------------------
revno: 105079
committer: Lars Magne Ingebrigtsen <address@hidden>
branch nick: trunk
timestamp: Sun 2011-07-10 16:29:19 +0200
message:
  (Environment): Mention removing variables
  
  Text suggested by Kevin Rodgers.
modified:
  doc/emacs/ChangeLog
  doc/emacs/cmdargs.texi

=== modified file 'doc/emacs/ChangeLog'
--- a/doc/emacs/ChangeLog       2011-07-10 04:12:48 +0000
+++ b/doc/emacs/ChangeLog       2011-07-10 14:29:19 +0000
@@ -1,3 +1,8 @@
+2011-07-10  Lars Magne Ingebrigtsen  <address@hidden>
+
+       * cmdargs.texi (Environment): Mention removing variables
+       (bug#1615).  Text suggested by Kevin Rodgers.
+
 2011-07-10  Chong Yidong  <address@hidden>
 
        * misc.texi (Amusements): Don't mention Yow; it's crippled.

=== modified file 'doc/emacs/cmdargs.texi'
--- a/doc/emacs/cmdargs.texi    2011-05-17 02:26:56 +0000
+++ b/doc/emacs/cmdargs.texi    2011-07-10 14:29:19 +0000
@@ -427,10 +427,11 @@
 @vindex initial-environment
   Inside Emacs, the command @kbd{M-x getenv} gets the value of an
 environment variable.  @kbd{M-x setenv} sets a variable in the Emacs
-environment.  (Environment variable substitutions with @samp{$} work
-in the value just as in file names; see @ref{File Names with $}.)  The
-variable @code{initial-environment} stores the initial environment
-inherited by Emacs.
+environment, and @kbd{C-u M-x setenv} removes a variable.
+(Environment variable substitutions with @samp{$} work in the value
+just as in file names; see @ref{File Names with $}.)  The variable
address@hidden stores the initial environment inherited by
+Emacs.
 
   The way to set environment variables outside of Emacs depends on the
 operating system, and especially the shell that you are using.  For