fix regression

[tee-unique] / teeu-function

diff --git a/teeu-function b/teeu-function
index e4705b7afd3e07a3803602cdd9aad9deec0295e1..735cd3fc9d1fda987b2578fe2cf6a149887f4bfc 100644 (file)
--- a/teeu-function
+++ b/teeu-function
@@ -21,7 +21,7 @@ Tee unique. Append each LINE or if none, each stdin line to FILE if it does not
     fi
     local MAPFILE
     (( ${#@} >= 2 )) && MAPFILE="${@:2}" || mapfile -t
-    for line in "${$MAPFILE[@]}"; do
+    for line in "${MAPFILE[@]}"; do
         grep -xFq "$line" "$1" &>/dev/null || tee -a "$1" <<<"$line"
     done
     return 0