=== modified file 'mandos-ctl'
--- mandos-ctl	2017-02-23 20:35:20 +0000
+++ mandos-ctl	2017-08-20 13:50:57 +0000
@@ -38,7 +38,6 @@
 import re
 import os
 import collections
-import doctest
 import json
 
 import dbus
@@ -345,6 +344,7 @@
         parser.error("--all requires an action.")
 
     if options.check:
+        import doctest
         fail_count, test_count = doctest.testmod()
         sys.exit(os.EX_OK if fail_count == 0 else 1)