Addition of -c command line option to unittest, to handle ctrl-c during a test run more elegantly

Lib/unittest/runner.py

@@ -4,6 +4,7 @@ import sys
 import time
 
 from . import result
+from .signals import registerResult
 
 __unittest = True
 
@@ -138,6 +139,7 @@ class TextTestRunner(object):
     def run(self, test):
         "Run the given test case or test suite."
         result = self._makeResult()
+        registerResult(result)
         result.failfast = self.failfast
         startTime = time.time()
         startTestRun = getattr(result, 'startTestRun', None)