[PATCH, fortran] Standardize en-dashes to em-dashes.

[Steve Kargl]

On Tue, Oct 10, 2006 at 08:35:06PM -0700, Brooks Moses wrote:
> The standard for em-dashes in GCC documentation is apparently "---", not 
> " -- ".  There were a few cases of the wrong sort in the documentation; 
> this fixes them.
> 
> Checked with "make info" and "make pdf"; Committed to trunk as obvious.
> 
> -----------------------------------------------------------------
> 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
> 
> 	* invoke.texi, gfortran.texi: Corrected erronous dashes.
> 
> -----------------------------------------------------------------
> 

OK

-- 
Steve