Fixed #10395 -- Fixed more fallout from r9945.

(Simultaneously, stop django.contrib.gis using some internal attribute when
there's a perfectly good public property available to do the same thing.)

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9960 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/contrib/gis/utils/geoip.py

@@ -42,7 +42,7 @@
 from ctypes import c_char_p, c_float, c_int, Structure, CDLL, POINTER
 from ctypes.util import find_library
 from django.conf import settings
-if not settings._target: settings.configure()
+if not settings.configured: settings.configure()
 
 # Creating the settings dictionary with any settings, if needed.
 GEOIP_SETTINGS = dict((key, getattr(settings, key))