* etc/NEWS: In terminal-oriented subshells, the EMACS environment

variable now defaults to Emacs's absolute file name, instead of
to "t".
* etc/PROBLEMS: Adjust tcsh advice for this.
* make-dist (EMACS): Exit and fail if the EMACS environment
variable is set to something other than an absolute file name.
* lisp/comint.el (comint-exec-1): Set EMACS to the full name of Emacs,
not to "t".
* lisp/progmodes/compile.el (compilation-start): Likewise.
* lisp/progmodes/idlwave.el (idlwave-rescan-asynchronously):
Don't use expand-file-name on invocation-directory, since this
might mishandle special characters in invocation-directory.
* man/faq.texi (Escape sequences in shell output): EMACS is now set
to Emacs's absolute file name, not to "t".
(^M in the shell buffer): Likewise.
* man/misc.texi (Interactive Shell): Likewise.

1 files changed, 1 insertions, 1 deletions

diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index 06ef3a880aa..f42f62a3332 100644
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -540,7 +540,7 @@ on the flag to output ^M at the end of each line.  You can fix the
 problem by adding this to your .cshrc file:
 
     if ($?EMACS) then
-        if ($EMACS == "t") then
+        if ("$EMACS" =~ /*) then
             unset edit
             stty  -icrnl -onlcr -echo susp ^Z
         endif