always catch KeyboardInterrupt

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>

bin/cdist

@@ -772,13 +772,13 @@ def commandline():
          logging.root.setLevel(logging.DEBUG)
    log.debug(args)
 
-   try:
    args.func(args)
-   except KeyboardInterrupt:
-       sys.exit(0)
 
 if __name__ == "__main__":
+   try:
       if re.match(TYPE_PREFIX, os.path.basename(sys.argv[0])):
          emulator()
       else:
          commandline()
+   except KeyboardInterrupt:
+       sys.exit(0)