glossary: Add definitions for dangling and unreachable objects

diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt
index a996f6cb1e4e9e94dbf3ccfb383990267a1cb819..c742117595cd8ae5ab371a7ba21513a419af7996 100644 (file)
--- a/Documentation/git-rev-list.txt
+++ b/Documentation/git-rev-list.txt
@@ -191,7 +191,7 @@ limiting may be applied.
        In addition to the '<commit>' listed on the command
        line, read them from the standard input.
 
---walk-reflogs::
+-g, --walk-reflogs::
 
        Instead of walking the commit ancestry chain, walk
        reflog entries from the most recent one to older ones.