git-svn: allow SVN:: lib users to track the root of the repository (again)

diff --git a/git-merge.sh b/git-merge.sh
index 49c46d55df3491460864b3afd751258ec8ec97c7..cb094388bb5c830d37a790f5e7bbf13e8c61352a 100755 (executable)
--- a/git-merge.sh
+++ b/git-merge.sh
@@ -93,6 +93,8 @@ finish () {
        esac
 }
 
+case "$#" in 0) usage ;; esac
+
 rloga=
 while case "$#" in 0) break ;; esac
 do