ls-tree manpage: use "unless" instead of "when ... is not"

diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt
index 0e14e732fd470b7f48882c9959235785df19b7b0..307f2521b42097dd0dabcb1878e500cdddb31b9e 100644 (file)
--- a/Documentation/git-clone.txt
+++ b/Documentation/git-clone.txt
@@ -112,7 +112,7 @@ then the cloned repository will become corrupt.
 --origin <name>::
 -o <name>::
        Instead of using the remote name 'origin' to keep track
-       of the upstream repository, use <name> instead.
+       of the upstream repository, use <name>.
 
 --upload-pack <upload-pack>::
 -u <upload-pack>::