23.0.50; tramp hangs on connect

[AriT93]

With a fresh build from cvs today and the last several days tramp seems to hang
after a connection to a remote machine. Here is output from messages:
n
Tramp: Opening connection for address@hidden using plink...
Tramp: Waiting 60s for local shell to come up...
Tramp: Sending command `plink somehost -l me  -ssh && exit || exit'
Tramp: Waiting for prompts from remote shell
Tramp: Found remote shell prompt on `somehost'

I have changed the hostnames obviously.  This same behavior can be reproduced on
my GNU/Linux system at home.  I have tried ssh and scp methods with tramp as
well.  In each case I come seem to get into a loop after the message Tramp:
Found remote shell prompt on `somehost'.  by checking out at 10/22/2007 (cvs
update -D 10/22/2007) tramp works as expected again.  I can see from the logs
that there has been a lot of changes in that time.  Please let me know if there
is any other information or debugging steps that I can take to help.



In GNU Emacs 23.0.50.1 (i386-mingw-nt5.1.2600)
 of 2007-11-02 on SYS286558
Windowing system distributor `Microsoft Corp.', version 5.1.2600
configured using `configure --with-gcc (3.4) --cflags 
-IC:gnutoolsFree_libsinclude'

Important settings:
  value of $LC_ALL: C
  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
  locale-coding-system: utf-8
  default-enable-multibyte-characters: t

Major mode: Fundamental

Minor modes in effect:
  show-paren-mode: t
  shell-dirtrack-mode: t
  which-function-mode: t
  display-time-mode: t
  tool-bar-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  blink-cursor-mode: t
  unify-8859-on-encoding-mode: t
  utf-translate-cjk-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<help-echo> <help-echo> <help-echo> <wheel-down> <double-wheel-down> 
<triple-wheel-down> <triple-wheel-down> <wheel-up> 
C-x C-f C-a C-k C-a / me @ somehost 
 : ~ / t e s t . t x t <return> 
M-x r e b <tab> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
p <tab> o <tab> r <tab> b <tab> <return>

Recent messages:
.emacs loaded
For information about GNU Emacs and the GNU system, type C-h C-a.
byte-code: End of buffer [2 times]
Tramp: Opening connection for address@hidden using plink...
Tramp: Waiting 60s for local shell to come up...
Tramp: Sending command `plink somehost -l me  -ssh && exit || exit'
Tramp: Waiting for prompts from remote shell
Tramp: Found remote shell prompt on `somehost'
Quit
Making completion list... [2 times]