[gfortran,patch] add -fbackslash

[Tobias Schlüter]

FX Coudert wrote:
> Index: invoke.texi
> ===================================================================
> RCS file: /cvsroot/gcc/gcc/gcc/fortran/invoke.texi,v
> retrieving revision 1.16
> diff -u -3 -p -r1.16 invoke.texi
> --- invoke.texi	5 Jun 2005 13:13:09 -0000	1.16
> +++ invoke.texi	19 Jun 2005 20:56:36 -0000
> @@ -208,6 +208,15 @@ Do nothing if this is already the defaul
>  @cindex character set
>  Allow @samp{$} as a valid character in a symbol name.
>  
> +@cindex -fbackslash option
> +@cindex options, -fbackslash
> +@item -fbackslash
> +@cindex backslash
> +@cindex escape characters
> +@item
> +Compile switch for changing the interpretation of a backslash from a
> +character to ``C''-style escape characters.
> +
>  @cindex -ffixed-line-length-@var{n} option
>  @cindex options, -ffixed-line-length-@var{n}
>  @item -ffixed-line-length-@var{n}

We default to -fbackslash, so you should document -fno-backslash.  (Not in
lang.opt, though.  The convention seems to be the other way round there.

Apart from that, this is of course ok

- Tobi