[PATCH] censor: flag internal documentation

[Remi Chaintron]

# HG changeset patch
# User Remi Chaintron <remi at fb.com>
# Date 1479915779 0
#      Wed Nov 23 15:42:59 2016 +0000
# Branch stable
# Node ID f9ec5cd22586138cdcf5cfebc88f1bcba41a2a20
# Parent  819f96b82fa4c4c6d07840a2b180d112b524103f
censor: flag internal documentation

diff --git a/mercurial/help/internals/revlogs.txt b/mercurial/help/internals/revlogs.txt
--- a/mercurial/help/internals/revlogs.txt
+++ b/mercurial/help/internals/revlogs.txt
@@ -88,7 +88,9 @@
 0-5 (6 bytes)
    Absolute offset of revision data from beginning of revlog.
 6-7 (2 bytes)
-   Bit flags impacting revision behavior.
+   Bit flags impacting revision behavior. The following bit offsets define:
+   0
+      'censor' extension flag.
 8-11 (4 bytes)
    Compressed length of revision data / chunk as stored in revlog.
 12-15 (4 bytes)