tests: make all test files executable
For consistency with the rest of the test files. Signed-off-by: Mark Rada <marada@uwaterloo.ca> Signed-off-by: Jeff King <peff@peff.net>
This commit is contained in:
For consistency with the rest of the test files. Signed-off-by: Mark Rada <marada@uwaterloo.ca> Signed-off-by: Jeff King <peff@peff.net>