[gfortran] patch for pr 21130 - 38822 lines of Fortran 90 takes more than 10 minutes to compile on a dual 3GHz P4 Linux box with lots of RAM

[Paul Thomas]

Bud,

OK for trunk and for 4.1, with one condition.

>
>
>ChangeLog
>
>2006-03-30  Paul Thomas <paulthomas2@wanadoo.fr>
>  
>
2006-03-30 Bud Davis  <bdavis9659@sbcglobal.net>

>        PR 21130
>        * module.c (load_needed): Traverse entire tree
>before returning.
>  
>
I just prettied it up a bit - you did all the work!

Thanks

Paul