make %Z handle embedded NULs; remove fixed-size buffer

R=r
DELTA=44  (2 added, 15 deleted, 27 changed)
OCL=18270
CL=18273
1 file changed
tree: c994820dfbf05bb9d5b784f61373c37f385b0f22
  1. doc/
  2. include/
  3. lib/
  4. pkg/
  5. src/
  6. test/
  7. usr/