use $upcase constant only in its function

[confetti] / cards / export_csv.sh

diff --git a/cards/export_csv.sh b/cards/export_csv.sh
index 9ba8993372a239b197f50419d8ecfae61406ca98..b566c034d3bbec750d5d57d99f1b2887cce08773 100755 (executable)
--- a/cards/export_csv.sh
+++ b/cards/export_csv.sh
@@ -4,8 +4,6 @@
 . $_EXEC/cards/l10n.sh
 . $_EXEC/cards/list.sh
 
-upcase=' y;abcdefghijklmnopqrstuvwxyzäöüé;ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÜÉ;; '
-
 filter="$(GET f)"
 order="$(GET o)"