Sync with 1.7.4.2

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 84e308fce5b2a0a67dcb64a98e414c49e4cd3b01..8ea55d46add1da6d1e810cb126a7ecc5ce456650 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -558,6 +558,12 @@ core.sparseCheckout::
        Enable "sparse checkout" feature. See section "Sparse checkout" in
        linkgit:git-read-tree[1] for more information.
 
+core.abbrev::
+       Set the length object names are abbreviated to.  If unspecified,
+       many commands abbreviate to 7 hexdigits, which may not be enough
+       for abbreviated object names to stay unique for sufficiently long
+       time.
+
 add.ignore-errors::
 add.ignoreErrors::
        Tells 'git add' to continue adding files when some files cannot be
@@ -1582,7 +1588,8 @@ push.default::
 * `matching` - push all matching branches.
   All branches having the same name in both ends are considered to be
   matching. This is the default.
-* `tracking` - push the current branch to its upstream branch.
+* `upstream` - push the current branch to its upstream branch.
+* `tracking` - deprecated synonym for `upstream`.
 * `current` - push the current branch to a branch of the same name.
 
 rebase.stat::