[Patch, libgfortran] Add const restrict to intrinsic functions

[Thomas Koenig]

On Sat, Nov 26, 2005 at 05:39:56PM +0200, Janne Blomqvist wrote:

> I think I can, since when the "const" is after the "*" it applies to
> the pointer itself, not whatever the pointer points to.

Seems like I misunderstand the correct "constness" here... oh well.

This patch is OK for mainlline and 4.1.

Thanks!
	Thomas