bug#12013: 23.4; eshell-path-env not updated by addpath

bug#12013: 23.4; eshell-path-env not updated by addpath

[Marcelo Lacerda]

Adding a new directory to the PATH environment variable does not add
the programs in that diretory.

What I tried:

emacs -Q from awesome(windows manager)
M-x eshell

$ addpath /home/marcelo/bin/pg_prefix/bin
$ ls /home/marcelo/bin/pg_prefix/bin | grep pg_ctl
pg_ctl
$ which pg_ctl
which: no pg_ctl in
(/home/marcelo/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/marcelo/bin/pg_prefix/bin)
$ echo $eshell-path-env
/home/marcelo/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
$ echo $PATH
/home/marcelo/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/marcelo/bin/pg_prefix/bin

In GNU Emacs 23.4.1 (i486-pc-linux-gnu, GTK+ Version 2.24.10)
 of 2012-04-07 on biber, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.11104000
configured using `configure  '--build' 'i486-linux-gnu' '--build'
'i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib'
'--libexecdir=/usr/lib' '--localstatedir=/var/lib'
'--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes'
'--enable-locallisppath=/etc/emacs23:/etc/emacs:/usr/local/share/emacs/23.4/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.4/site-lisp:/usr/share/emacs/site-lisp'
'--with-crt-dir=/usr/lib/i386-linux-gnu' '--with-x=yes'
'--with-x-toolkit=gtk' '--with-toolkit-scroll-bars'
'build_alias=i486-linux-gnu' 'CFLAGS=-g -O2 -fstack-protector
--param=ssp-buffer-size=4 -Wformat -Wformat-security
-Werror=format-security -Wall -DDEBIAN -O2'
'CPPFLAGS=-D_FORTIFY_SOURCE=2''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: EShell

Minor modes in effect:
  tooltip-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
M-x e s h e l l <return> e c h o SPC $ P A T H <return>
C-y <return> <help-echo> <help-echo> C-y <return> w
h i c h SPC p g _ c t l <return> <up> <down> C-p C-a
C-SPC C-e M-w M-x r e p <tab> o <tab> r <tab> <ret
urn>

Recent messages:
Wrote /home/marcelo/.eshell/alias
Saving file /home/marcelo/.eshell/alias...
Wrote /home/marcelo/.eshell/alias
Saving file /home/marcelo/.eshell/alias...
Wrote /home/marcelo/.eshell/alias
Mark set [2 times]
History item: 128
History item: 1
Mark set
Making completion list... [2 times]

Load-path shadows:
/usr/share/emacs/23.4/site-lisp/debian-startup hides
/usr/share/emacs/site-lisp/debian-startup
/usr/share/emacs/23.4/site-lisp/dictionaries-common/ispell hides
/usr/share/emacs/23.4/lisp/textmodes/ispell
/usr/share/emacs/23.4/site-lisp/dictionaries-common/flyspell hides
/usr/share/emacs/23.4/lisp/textmodes/flyspell

Features:
(shadow sort mail-extr message sendmail regexp-opt ecomplete rfc822 mml
mml-sec password-cache mm-decode mm-bodies mm-encode mailcap mail-parse
rfc2231 rfc2047 rfc2045 qp ietf-drums mailabbrev nnheader gnus-util
netrc time-date mm-util mail-prsvr gmm-utils wid-edit mailheader canlock
sha1 hex-util hashcash mail-utils emacsbug help-mode easymenu view
ansi-color em-unix pcomplete em-term term disp-table ehelp electric
em-script em-prompt em-ls em-hist em-pred em-glob em-dirs em-cmpl
em-basic esh-opt em-banner em-alias ring esh-var esh-io esh-cmd esh-ext
esh-proc esh-arg eldoc help-fns esh-groups eshell esh-module esh-mode
esh-util tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd
font-setting tool-bar dnd fontset image fringe lisp-mode register page
menu-bar rfn-eshadow timer select scroll-bar mldrag mouse jit-lock
font-lock syntax facemenu font-core frame cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew
greek romanian slovak czech european ethiopic indian cyrillic chinese
case-table epa-hook jka-cmpr-hook help simple abbrev loaddefs button
minibuffer faces cus-face files text-properties overlay md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote make-network-process dbusbind system-font-setting
font-render-setting gtk x-toolkit x multi-tty emacs)

bug#12013: 23.4; eshell-path-env not updated by addpath

[Glenn Morris]

Version: 24.2

Thanks; fixed.