zygo: spell "-zb64" correctly

diff --git a/zygo/do b/zygo/do
index 78aaf42b0151f63ffb7d9f2717db460fa7139415..a50246363d58af76c643aef58c2ac18ab6dc5c95 100755 (executable)
--- a/zygo/do
+++ b/zygo/do
@@ -4,7 +4,7 @@ ORIG_PATH="$PATH"
 PATH="$PWD/zygo:$ORIG_PATH"
 
 # Rename the kernel directory
-rename-kernel zb64
+rename-kernel -zb64
 
 # Reread $PWD
 cd .