[dovecot/core] dead27: lib: Fix test-path-util unit test with some cwd pa...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: dead275d577c87b8f8ba476a7709db758dfffb9b
      https://github.com/dovecot/core/commit/dead275d577c87b8f8ba476a7709db758dfffb9b
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-06-10 (Sat, 10 Jun 2017)

  Changed paths:
    M src/lib/test-path-util.c

  Log Message:
  -----------
  lib: Fix test-path-util unit test with some cwd path lengths

The component-component directory might not have been created at all,
in which case the following symlink creations would fail since they were
already created to the same directory in a previous test.