commit: Support #!, to allow XEmacs to be called as a script interpreter.

[Vin Shelton]

Hello, Aidan -

This change:

On Wed, May 7, 2008 at 5:25 PM, Aidan Kehoe
<aidan-guest at alioth.debian.org> wrote:
> changeset:   4448:fd8a9a4d81d944bffd5a1c3258dab652470b27d4
>  parent:      4408:8bbabcab2c42867d7ed8338cc5f575551fd2443c
>  user:        Aidan Kehoe <kehoea at parhasard.net>
>  date:        Sun Jan 20 19:53:54 2008 +0100
>  files:       ChangeLog Makefile.in.in configure configure.ac lisp/ChangeLog lisp/startup.el man/ChangeLog man/xemacs/cmdargs.texi src/ChangeLog src/config.h.in src/emacs.c src/lread.c
>  description:
>  Support #!, to allow XEmacs to be called as a script interpreter.

doesn't work with native Windows XEmacs:

emacs.c
icl: warning #10210: problem with Microsoft compilation of
'e:\cygwin\usr\local\src\xemacs-21.5-test-2008-05-12\src\emacs.c'
e:\cygwin\usr\local\src\xemacs-21.5-test-2008-05-12\src\emacs.c(966):
error: identifier "LSHEBANG_PROGNAME" is undefined
      if (progname_len >= SHEBANG_PROGNAME_LENGTH)
                          ^

e:\cygwin\usr\local\src\xemacs-21.5-test-2008-05-12\src\emacs.c(970):
error: identifier "SHEBANG_PROGNAME" is undefined
                                SHEBANG_PROGNAME)
                                ^

e:\cygwin\usr\local\src\xemacs-21.5-test-2008-05-12\src\emacs.c(973):
error: expected a ")"
            || (progname_len >= SHEBANG_EXE_PROGNAME_LENGTH &&
                                ^

e:\cygwin\usr\local\src\xemacs-21.5-test-2008-05-12\src\emacs.c(975):
error: expected a ")"
                (argv[0] + (progname_len - SHEBANG_EXE_PROGNAME_LENGTH),
                                           ^

compilation aborted for
e:\cygwin\usr\local\src\xemacs-21.5-test-2008-05-12\src\emacs.c (code
2)
NMAKE: fatal error U1077: 'icl' : return code '0x2'
Stop.

Please figure out a way to support this in the baroque Windows
configuration process.

Thanks,
  Vin