From b1c7a194e1c4a44da11ca901fb814c3d8b365719 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Sun, 2 Dec 2018 22:24:03 +1300
Subject: Use variable for node count, not expansion

Cheaper (I think).
---
 bash/bash_completion.d/bd.bash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bash/bash_completion.d/bd.bash b/bash/bash_completion.d/bd.bash
index 09134e6a..4dde0eac 100644
--- a/bash/bash_completion.d/bd.bash
+++ b/bash/bash_completion.d/bd.bash
@@ -22,7 +22,7 @@ _bd() {
         done
 
         # Continue if we have at least two nodes, counting the leaf
-        ((${#nodes[@]} > 1)) || return
+        ((ni > 1)) || return
 
         # Shift off the leaf, since it is not meaningful to go "back to" the
         # current directory
-- 
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