! expect return 15
< $ ./segfault
-$ ../tesh --log='log.thresh:info tesh.fmt:%m%n'
+$ ../tesh --enable-coverage --log='log.thresh:info tesh.fmt:%m%n'
+> Enable coverage
> Test suite from stdin
> [(stdin):1] ./segfault
> Test suite `(stdin)': NOK (<(stdin):1> got signal SIGSEGV)