run-tests: report interrupted tests
When the test run is aborted, a message is printed for each interrupted test.
This is helpful when a test is hanging.
example failure message:
INTERRUPTED: /path/to/tests/test-example.t
The message can appear before or after the line with the number of tests
[ original upstream message ]
syntax: glob
*.pyc
*.pyo
*~
*.swp
*.orig
*.rej
.DS_Store
build/*
MANIFEST