t3419-*.sh: Fix arithmetic expansion syntax error

diff --git a/Documentation/git-fetch.txt b/Documentation/git-fetch.txt
index 400fe7f956961ba0ddf09d2dcc6e539adec7ff74..d159e88292cbab575be8153b381fffd1f4c85b6b 100644 (file)
--- a/Documentation/git-fetch.txt
+++ b/Documentation/git-fetch.txt
@@ -12,7 +12,7 @@ SYNOPSIS
 
 'git fetch' [<options>] <group>
 
-'git fetch' --multiple [<options>] [<repository> | <group>]...
+'git fetch' --multiple [<options>] [(<repository> | <group>)...]
 
 'git fetch' --all [<options>]