`setjmp` returns 0 on direct invocation, and non-zero when returned to from `longjmp`. Because `TEST_PROTECT` checks the return value of `setjmp` against 0, checking the return value of `TEST_PROTECT` against 0 is incorrect in the readme.
Now that the project is using .gitattributes, get rid of CRLF in the repo.
Compares two strings until maximum n bytes (i.e. strncmp()).