add: make warn_pathless_add() a no-op after first call

diff --git a/Documentation/gitnamespaces.txt b/Documentation/gitnamespaces.txt
index c6713cf5d77b5b46f576bfb41e6c0565c4afa088..7685e3651ae0c63c9fe00f43957ef60648419db3 100644 (file)
--- a/Documentation/gitnamespaces.txt
+++ b/Documentation/gitnamespaces.txt
@@ -29,7 +29,7 @@ prevent duplication between new objects added to the repositories
 without ongoing maintenance, while namespaces do.
 
 To specify a namespace, set the `GIT_NAMESPACE` environment variable to
-the namespace.  For each ref namespace, git stores the corresponding
+the namespace.  For each ref namespace, Git stores the corresponding
 refs in a directory under `refs/namespaces/`.  For example,
 `GIT_NAMESPACE=foo` will store refs under `refs/namespaces/foo/`.  You
 can also specify namespaces via the `--namespace` option to