[PATCH, testsuite]: Fix scan string of gfortran.dg/intrinsic_size_3.f90

[Tobias Burnus]

The patch is OK. Thanks!

Tobias

Uros Bizjak wrote:
> The regexp in the scan string assumes that dumped temporaries have
> exactly 4 numbers. Sometimes, this is not the case.
>
> Attached patch fixes scan string to match a number with arbitrary
> number of places instead.
>
> 2012-01-09  Uros Bizjak  <ubizjak@gmail.com>
>
> 	* gfortran.dg/intrinsic_size_3.f90: Make scan-tree-dump-times
> 	number matching more robust.
>
> Tested on x86_64-pc-linux-gnu and alphaev68-linux-gnu, where it fixes
> spurious test failure.
>
> OK for mainline?