make git barf when an alias changes environment variables

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 5868d587a905e0aaa55194c7716f9e258a030474..4d0bd37af9c74403b25e1d6bc1ae944791c3e179 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -172,6 +172,13 @@ repository that ends in "/.git" is assumed to be not bare (bare =
 false), while all other repositories are assumed to be bare (bare
 = true).
 
+core.worktree::
+       Set the path to the working tree.  The value will not be
+       used in combination with repositories found automatically in
+       a .git directory (i.e. $GIT_DIR is not set).
+       This can be overriden by the GIT_WORK_TREE environment
+       variable and the '--work-tree' command line option.
+
 core.logAllRefUpdates::
        Updates to a ref <ref> is logged to the file
        "$GIT_DIR/logs/<ref>", by appending the new and old