[fortran] Add runtime warning mechanism to libgfortran

[Steven Bosscher]

On Wednesday 03 August 2005 21:14, FX Coudert wrote:
>         * trans.c (gfc_trans_code): Remove main_program and attr.
>         (gfc_generate_code): Move them here.

I'm not going to review code I wrote myself (unless others don't do
it either), but this ChangeLog entry is incorrect.  I merely moved
those two variables into the if block.

Gr.
Steven