make use of forward method declaration

R=r
DELTA=11  (0 added, 6 deleted, 5 changed)
OCL=30862
CL=30870
5 files changed
tree: c08b2841d7c740a000d646da3b4aa1cd6151b882
  1. doc/
  2. include/
  3. lib/
  4. misc/
  5. pkg/
  6. src/
  7. test/
  8. usr/