verify_lock(): return 0/-1 rather than struct ref_lock *

diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt
index d2d8f4792afaf5dc1105457493b070bcf163ecef..bbea5294ca9680dd7efee9caeea861711dafc3a5 100644 (file)
--- a/Documentation/git-pack-objects.txt
+++ b/Documentation/git-pack-objects.txt
@@ -13,7 +13,7 @@ SYNOPSIS
        [--no-reuse-delta] [--delta-base-offset] [--non-empty]
        [--local] [--incremental] [--window=<n>] [--depth=<n>]
        [--revs [--unpacked | --all]] [--stdout | base-name]
-       [--keep-true-parents] < object-list
+       [--shallow] [--keep-true-parents] < object-list
 
 
 DESCRIPTION
@@ -190,6 +190,11 @@ required objects and is thus unusable by Git without making it
 self-contained. Use `git index-pack --fix-thin`
 (see linkgit:git-index-pack[1]) to restore the self-contained property.
 
+--shallow::
+       Optimize a pack that will be provided to a client with a shallow
+       repository.  This option, combined with --thin, can result in a
+       smaller pack at the cost of speed.
+
 --delta-base-offset::
        A packed archive can express the base object of a delta as
        either a 20-byte object name or as an offset in the