[Committed] Fix compiler warnings in fortran/io.c

[Tobias Schlüter]

Roger Sayle wrote:
> The following patch silences two compiler warnings on line 34 of
> gfortran's io.c.  The initializer for format_asterisk contains two
> many elements for a "locus" which is defined as:
> 
> typedef struct
> {
>   char *nextc;
>   gfc_linebuf *lb;
> } locus;
> 
Thanks! I hadn't realized this fallout from the scanner rewrite.

- Tobi