[PATCH] Fortran: Correct documentation for REAL intrinsic

[Harald Anlauf]

Hi Manfred,

Am 29.10.21 um 16:18 schrieb Manfred Schwarb via Gcc-patches:
> Hi,
> 
> documentation for REAL intrinsic is slightly wrong. Fix it.
> Patch is done on top of the column adjustment patch.

the patch looks fine, but it would help a lot to have a ChangeLog entry.

Thanks,
Harald

> Signed-off-by Manfred Schwarb <manfred99@gmx.ch>
> 
> 
> [Note: I do not have commit access]
>