git-repack: Fix variable name

diff --git a/git-add.sh b/git-add.sh
index 4bf41281d5554f9b1da103b0360eebc411a435eb..b5fe46aa20865d6785390fd22406d32b00a77845 100755 (executable)
--- a/git-add.sh
+++ b/git-add.sh
@@ -1,5 +1,9 @@
 #!/bin/sh
 
+usage() {
+    die "usage: git add [-n] [-v] <file>..."
+}
+
 show_only=
 verbose=
 while : ; do
@@ -10,6 +14,9 @@ while : ; do
     -v)
        verbose=--verbose
        ;;
+    -*)
+       usage
+       ;;
     *)
        break
        ;;