[PATCH 07/12] quartz/tests: Fix -Wabsolute-value warnings.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/quartz/tests/filtergraph.c | 18 ++++++++++++------
  dlls/quartz/tests/systemclock.c |  8 +++++++-
  dlls/quartz/tests/vmr9.c        |  2 +-
  3 files changed, 20 insertions(+), 8 deletions(-)