builtin-fetch: add --prune option

diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt
index 8b0cf581962e48f85ff35cbe3c9eeec1109a9971..500637a08b9f45a14052d0273d4a79c4e91fddbd 100644 (file)
--- a/Documentation/fetch-options.txt
+++ b/Documentation/fetch-options.txt
@@ -28,6 +28,10 @@ ifndef::git-pull[]
 --multiple::
        Allow several <repository> and <group> arguments to be
        specified. No <refspec>s may be specified.
+
+--prune::
+       After fetching, remove any remote tracking branches which
+       no longer exist on the remote.
 endif::git-pull[]
 
 ifdef::git-pull[]