fix regression

[tee-unique] / teeu

diff --git a/teeu b/teeu
index 9ff55ceba8efd696e1c20b3ca5b99be8afd1a35d..9a7345bf027b94a069a251296b4bc8d97fb91e4f 100755 (executable)
--- a/teeu
+++ b/teeu
@@ -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