[NTG-pdftex] no etex while dump

[Martin Schröder]

On 2005-07-23 01:01:55 +0900, Akira Kakuto wrote:
> > To summarize; under bash (linux or cygwin) environment and gcc as a 
> > builder, things are consistent, although seems to be mysterious. To be 
> > on safe side, a star should be quoted. Under windows the behaviour is 
> > environment/compiler dependent. Binaries made by M$ compiler behaves 
> > quite well; the star is not expanded anyhow by shell and is passed to 
> > TeX as is. Consequently, it CAN'T be quoted with backslash, since TeX 
> > reports `Undefined control sequence \*' then. Windows binaries made by 
> > gcc under cyg environment works like those under linux. That is the 
> > whole mystery. -etex commandline option will fix the inconsistency.
> 
> diff -Nur web2c-orig/etexdir/etex.ch web2c/etexdir/etex.ch
> --- web2c-orig/etexdir/etex.ch	Wed Oct 13 06:29:47 2004
> +++ web2c/etexdir/etex.ch	Sat Jul 23 00:36:24 2005
> @@ -3051,10 +3051,11 @@
>  is a run-time switch.
>  
>  @<Enable \eTeX, if requested@>=
> -@!init if (buffer[loc]="*")and(format_ident=" (INITEX)") then
> +@!init if ((buffer[loc]="*")or etex_extension_p)and(format_ident=" (INITEX)") then
>    begin no_new_control_sequence:=false;
>    @<Generate all \eTeX\ primitives@>@;
> -  incr(loc); eTeX_mode:=1; {enter extended mode}
> +  if (buffer[loc]="*") then incr(loc);
> +  eTeX_mode:=1; {enter extended mode}
>    @<Initialize variables for \eTeX\ extended mode@>@;
>    end;
>  tini@;@/
> @@ -3094,6 +3095,7 @@
>  
>  @<Glob...@>=
>  @!eTeX_mode: 0..1; {identifies compatibility and extended mode}
> +@!etex_extension_p : boolean;
>  
>  @ @<Initialize table entries...@>=
>  eTeX_mode:=0; {initially we are in compatibility mode}
> diff -Nur web2c-orig/lib/texmfmp.c web2c/lib/texmfmp.c
> --- web2c-orig/lib/texmfmp.c	Tue Jul 05 20:16:44 2005
> +++ web2c/lib/texmfmp.c	Sat Jul 23 00:51:48 2005
> @@ -778,6 +778,9 @@
>        { "no-shell-escape",           0, &shellenabledp, -1 },
>        { "debug-format",              0, &debugformatfile, 1 },
>        { "src-specials",              2, 0, 0 },
> +#if defined (eTeX) || defined (pdfeTeX) 
> +      { "etex",     0, &etexextensionp, 1 },
> +#endif
>  #endif /* TeX */
>  #if defined (TeX) || defined (MF) || defined (MP)
>        { "file-line-error-style",     0, &filelineerrorstylep, 1 },
> diff -Nur web2c-orig/texmfmp-help.h web2c/texmfmp-help.h
> --- web2c-orig/texmfmp-help.h	Sun Aug 29 06:29:38 2004
> +++ web2c/texmfmp-help.h	Sat Jul 23 00:41:45 2005
> @@ -93,6 +93,7 @@
>      "  If no arguments or options are specified, prompt for input.",
>      "",
>      "-enc                    enable encTeX extensions such as \\mubyte",
> +    "-etex                   enable e-TeX extensions in INITEX",
>      "[-no]-file-line-error   disable/enable file:line:error style messages",
>      "-fmt=FMTNAME            use FMTNAME instead of program name or a %& line",
>      "-halt-on-error          stop processing at the first error",
> @@ -408,6 +409,7 @@
>      "  If no arguments or options are specified, prompt for input.",
>      "",
>      "-enc                    enable encTeX extensions such as \\mubyte",
> +    "-etex                   enable e-TeX extensions in INITEX",
>      "[-no]-file-line-error   disable/enable file:line:error style messages",
>      "-fmt=FMTNAME            use FMTNAME instead of program name or a %& line",
>      "-halt-on-error          stop processing at the first error",

Looks good to me. Olaf?

Best
    Martin
-- 
                    http://www.tm.oneiros.de