dune/geometry/test/test-referenceelements.cc | 16 9 + 7 - 0 !
1 file changed, 9 insertions(+), 7 deletions(-)

 [patch] use fuzzy equality check for volume of reference elements.

Otherwise we get failing test for Debian on i386:
```
 5/11 Test  #5: test-referenceelements ...........***Failed    0.01 sec
./dune/geometry/test/test-referenceelements.cc:354: Test `tetraVolume == 1.0/6.0' failed (got 0.166667)
./dune/geometry/test/test-referenceelements.cc:428: Test `pyramidVolume == 1.0/3.0' failed (got 0.333333)
```