unpack-trees.c: assume submodules are clean during check-out

diff --git a/Documentation/git-index-pack.txt b/Documentation/git-index-pack.txt
index c498bed845e56eeca3fd520eeba7289261759183..a8a7f6f04bf5b95a5b325dc2df0adf9d94532bc5 100644 (file)
--- a/Documentation/git-index-pack.txt
+++ b/Documentation/git-index-pack.txt
@@ -70,6 +70,11 @@ OPTIONS
        message can later be searched for within all .keep files to
        locate any which have outlived their usefulness.
 
+--index-version=<version>[,<offset>]::
+       This is intended to be used by the test suite only. It allows
+       to force the version for the generated pack index, and to force
+       64-bit index entries on objects located above the given offset.
+
 
 Note
 ----
@@ -93,4 +98,3 @@ Documentation by Sergey Vlasov
 GIT
 ---
 Part of the gitlink:git[7] suite
-