fix broken cd when cdlog_lru is not enabled.

* cdlog.sh (cdlog.chdir): Fix bad array index expansion
syntax in the case when we don't have cdlog_lru.

1 files changed, 1 insertions, 1 deletions

diff --git a/cdlog.sh b/cdlog.sh
index f1cd6d7..c8fa4f4 100644
--- a/cdlog.sh
+++ b/cdlog.sh
@@ -241,7 +241,7 @@ cdlog.chdir()
         pv=$nx
       done
     else
-      for ((i = ${#d[@}}; i >= 2; i--)); do
+      for ((i = ${#d[@]}}; i >= 2; i--)); do
         d[$((i+1))]=d[$i]
       done