[PATCH 0/5] More patches for the tests-init branch

[Stefano Lattarini]

Stefano Lattarini (5):
  Tests defs: don't let useless variables leak in test scripts.
  Tests defs: new subroutine `skip' for test skipping.
  Tests defs: some cleanup and minor fixes.
  Tests defs: avoid some useless subshells.
  Tests required tools: also try `-v' option for GNU compilers.

No "ticking clock" for this patches at the moment; the clock will be
started only after the current testsuite regressions have been solved.

Regards,
  Stefano