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-rw-r--r--Documentation/git-tar-tree.txt15
1 files changed, 14 insertions, 1 deletions
diff --git a/Documentation/git-tar-tree.txt b/Documentation/git-tar-tree.txt
index f2675c4193..7a99acf2ec 100644
--- a/Documentation/git-tar-tree.txt
+++ b/Documentation/git-tar-tree.txt
@@ -37,7 +37,20 @@ OPTIONS
Instead of making a tar archive from local repository,
retrieve a tar archive from a remote repository.
-Examples
+CONFIGURATION
+-------------
+By default, file and directories modes are set to 0666 or 0777. It is
+possible to change this by setting the "umask" variable in the
+repository configuration as follows :
+
+[tar]
+ umask = 002 ;# group friendly
+
+The special umask value "user" indicates that the user's current umask
+will be used instead. The default value remains 0, which means world
+readable/writable files and directories.
+
+EXAMPLES
--------
git tar-tree HEAD junk | (cd /var/tmp/ && tar xf -)::