diff -r 9f35c7836f60 -r 67026d65a4fc hgext/censor.py
--- a/hgext/censor.py	Wed May 17 20:01:29 2017 -0700
+++ b/hgext/censor.py	Wed May 17 19:52:18 2017 -0700
@@ -102,7 +102,7 @@
             hint=_('clean/delete/update first'))
 
     flogv = flog.version & 0xFFFF
-    if flogv != revlog.REVLOGNG:
+    if flogv != revlog.REVLOGV1:
         raise error.Abort(
             _('censor does not support revlog version %d') % (flogv,))
 
@@ -117,7 +117,7 @@
     # Using two files instead of one makes it easy to rewrite entry-by-entry
     idxread = repo.svfs(flog.indexfile, 'r')
     idxwrite = repo.svfs(flog.indexfile, 'wb', atomictemp=True)
-    if flog.version & revlog.REVLOGNGINLINEDATA:
+    if flog.version & revlog.FLAG_INLINE_DATA:
         dataread, datawrite = idxread, idxwrite
     else:
         dataread = repo.svfs(flog.datafile, 'r')