ls-tree manpage: use "unless" instead of "when ... is not"
Delayed negation in a statement is harder to spot and keep in mind.
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/git-ls-tree.txt b/Documentation/git-ls-tree.txt
index 4c7262f..69c7dee 100644
--- a/Documentation/git-ls-tree.txt
+++ b/Documentation/git-ls-tree.txt
@@ -76,7 +76,7 @@
-------------
<mode> SP <type> SP <object> TAB <file>
-When the `-z` option is not used, TAB, LF, and backslash characters
+Unless the `-z` option is used, TAB, LF, and backslash characters
in pathnames are represented as `\t`, `\n`, and `\\`, respectively.
When the `-l` option is used, format changes to
