Bug#976552: dune-localfunctions: FTBFS: tests failed

[Ansgar]

Control: severity -1 minor

On Sat, 2020-12-05 at 14:22 +0100, Lucas Nussbaum wrote:
> > 28/32 Test #28: test-orthonormal4 ................***Failed
[...]
> > i = 115, j = 124: 1.33896e-09
> > i = 124, j = 115: 1.33896e-09
> >    FAILED !

These should be 0, but the epsilon for comparison seems to large for
arm64. Given arch:all packages are only built on amd64, I think this
shouldn't be release critical.

Ansgar