[gfortran,patch] Add MIN/MAX for character type

[Thomas Koenig]

On Sun, 2007-08-05 at 13:00 +0100, FX Coudert wrote:

Hi FX,

> Attached patch adds support for MIN and MAX intrinsics on character- 
> type expressions, which is part of F2003. 

Great!

> Bootstrapped and regtested on x86_64-linux, comes with two testcases  
> (one for valid code and one for runtime error checking). OK to commit?

There should be errors/warnings for this feature, as for the others
F2003 features, for -std=f95.

OK if you add that.

Thanks!

	Thomas