(SHELL): Conditionally defined.

(HOME): Conditionally defined.
(emacs_path,HOME): Update comments.
Turn off all echo.

diff --git a/nt/emacs.bat b/nt/emacs.bat
index 36c31ee83f62a891e045631bb3127aef8ee4ceb9..5c67fbca5215cfd4212895a007c6e51caaad60bc 100755 (executable)
--- a/nt/emacs.bat
+++ b/nt/emacs.bat
@@ -1,10 +1,26 @@
+@echo off
 
-set emacs_path=\emacs
+REM Change this to the directory into which you installed Emacs:
+set emacs_path=C:\emacs
 
-@echo off
+REM
+REM You shouldn't have to change any of the below.
+REM
 
-set EMACSLOADPATH=%emacs_path%\lisp
+REM Set OS specific values.
+set ARCH_SAVE=%PROCESSOR_ARCHITECTURE%
+set PROCESSOR_ARCHITECTURE=
+if "%ARCH_SAVE%" == "%PROCESSOR_ARCHITECTURE%" goto win95
+set PROCESSOR_ARCHITECTURE=%ARCH_SAVE%
 set SHELL=cmd
+goto next
+
+:win95
+set SHELL=command
+
+:next
+
+set EMACSLOADPATH=%emacs_path%\lisp
 set EMACSDATA=%emacs_path%\etc
 set EMACSPATH=%emacs_path%\bin
 set EMACSLOCKDIR=%emacs_path%\lock
@@ -12,7 +28,17 @@ set INFOPATH=%emacs_path%\info
 set EMACSDOC=%emacs_path%\etc
 set TERM=CMD
 
-rem To find the ~\_emacs file
-set HOME=%emacs_path%\nt
+REM The variable HOME is used to find the startup file, ~\_emacs.  Ideally,
+REM this will not be set in this file but should already be set before
+REM this file is invoked.  If HOME is not set, use some generic default.
+
+set HOME_SAVE=%HOME%
+set HOME_EXISTS=yes
+set HOME_DEFAULT=C:\
+set HOME=
+if "%HOME%" == "%HOME_SAVE%" set HOME_EXISTS=no
+if "%HOME_EXISTS%" == "yes" set HOME=%HOME_SAVE%
+if "%HOME_EXISTS%" == "no" set HOME=%HOME_DEFAULT%
+if "%HOME_EXISTS%" == "no" echo HOME is not set!  Using %HOME% as a default...
 
 %emacs_path%\bin\emacs.exe %1 %2 %3 %4 %5 %6 %7 %8 %9