keyboard interrupt no longer spits errors

ssh-host.py

@@ -17,6 +17,7 @@ if __name__ == "__main__":
     parser.add_argument('name',help='name of config file to use (sans .cfg)')
     parser.add_argument('arg',nargs = '*',help = 'command to be run')
     args = parser.parse_args()
+    try:
         if args.pre_script:
             pre = '{HOME}/.ssh/config/{}'.format(args.pre_script,HOME=HOME)
             subprocess.check_call(pre)
@@ -29,3 +30,5 @@ if __name__ == "__main__":
             cmd += shlex.split(args.ssh_opt.replace('+','-'))
         cmd += [host] + args.arg
         subprocess.call(cmd)
+    except KeyboardInterrupt:
+        pass