- reusability: allow to not pass required_path_list

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@44072 20353a03-c40f-0410-a6d1-a30d3c3de9de

slapos/recipe/erp5/src/slapos/recipe/erp5/apache.py

@@ -7,7 +7,7 @@ def runApache(args):
   conf = args[0]
   while True:
     ready = True
-    for f in conf['required_path_list']:
+    for f in conf.get('required_path_list', []):
       if not os.path.exists(f):
         print 'File %r does not exists, sleeping for %s' % (f, sleep)
         ready = False