change minimum sethi/ullman number to 1
to distinguish not computed (0) vs trivial (1).

add missing ullmancalc on function args.

R=ken
OCL=18711
CL=18711
5 files changed
tree: 80505c6ef64965ccffd12b841a2dea3f9ab759e9
  1. doc/
  2. include/
  3. lib/
  4. pkg/
  5. src/
  6. test/
  7. usr/