Merge with gitk.

diff --git a/Documentation/git-init-db.txt b/Documentation/git-init-db.txt
index febc8c811dd27e5e45789dab4ff67d373f00f6d3..99f96f7d4f67f07ed7ce6bcdcccdba795a80a93d 100644 (file)
--- a/Documentation/git-init-db.txt
+++ b/Documentation/git-init-db.txt
@@ -16,6 +16,9 @@ DESCRIPTION
 This simply creates an empty git object database - basically a `.git`
 directory and `.git/object/??/` directories.
 
+If the 'GIT_DIR' environment variable is set then it specifies a path
+to use instead of `./.git` for the base of the repository.
+
 If the object storage directory is specified via the 'GIT_OBJECT_DIRECTORY'
 environment variable then the sha1 directories are created underneath -
 otherwise the default `.git/objects` directory is used.