Running test case "basic_tests".
Running test case "test_simple_repeats".
Running test case "test_alt".
Running test case "test_sets".
Running test case "test_sets2".
Running test case "test_anchors".
Running test case "test_backrefs".
Running test case "test_character_escapes".
Running test case "test_assertion_escapes".
Running test case "test_tricky_cases".
Running test case "test_grep".
Running test case "test_replace".
Running test case "test_non_greedy_repeats".
Running test case "test_non_marking_paren".
Running test case "test_partial_match".
Running test case "test_forward_lookahead_asserts".
Running test case "test_fast_repeats".
Running test case "test_fast_repeats2".
Running test case "test_independent_subs".
Running test case "test_nosubs".
Running test case "test_conditionals".
Running test case "test_options".
Running test case "test_options2".
Running test case "test_en_locale".
The global C locale: en_US is not available and will not be tested.
The C++ locale: en_US is not available and will not be tested.
The global C locale: en_UK is not available and will not be tested.
The C++ locale: en_UK is not available and will not be tested.
The global C locale: en is not available and will not be tested.
The C++ locale: en is not available and will not be tested.
Running test case "test_emacs".
Running test case "test_operators".
Running test case "test_overloads".
Running test case "test_unicode".
Running test case "test_pocessive_repeats".
Running test case "test_mark_resets".
Running test case "test_recursion".

**** error return code: 1712