ensure watch_valgrind exits with an interrupt

Author: andrew-taylor

watch_valgrind.py

@@ -55,4 +55,5 @@ def watch_valgrind():
 	sys.exit(0)
 
 if __name__ == '__main__':
+	signal.signal(signal.SIGINT, lambda signum, frame: sys.exit(1))
 	watch_valgrind()