tests: extract t-lib.sh functions for use via init.sh

Currently there are three test frameworks in use:
  - test-lib.sh: old, don't use this framework any more;
      I found it too hard to use and debug.
  - t-lib.sh: newer, I had converted most tests to use this
  - init.sh: newest: successor of t-lib.sh, the master copy
      of which now resides in gnulib. All new tests should use
      this framework.
* tests/t-lib-helpers.sh: New file, extracted from t-lib.sh,
so that init.cfg can source these functions, too.
* tests/t-lib.sh: Source it.
* tests/init.cfg: Source it from here, too.
* tests/Makefile.am (EXTRA_DIST): Add t-lib-helpers.sh.

1 files changed, 0 insertions, 0 deletions

diff --git a/gnulib b/gnulib
-Subproject e9e556f53c74014cb122e8c7fd0405f40f7c9ac
+Subproject db37bb3e918ce69fd0bf5e45752edd07f49ae07