introduced general pdi unescape function

[confetti] / cards / index.cgi

diff --git a/cards/index.cgi b/cards/index.cgi
index f1306f6aeb0ed05f395a2580fed9fe2f85b62a7e..90be142e631be5632667aaa10cc0d28e24a8fabc 100755 (executable)
--- a/cards/index.cgi
+++ b/cards/index.cgi
@@ -11,7 +11,6 @@ fi
 . $_EXEC/cards/widgets.sh
 . $_EXEC/cards/list.sh
 
-unescape() { [ $# = 0 ] && sed -E 's;\\(.);\1;g' || printf %s "$*" |sed -E 's;\\(.);\1;g'; }
 upcase=' y;abcdefghijklmnopqrstuvwxyzäöüé;ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÜÉ;; '
 
 filter="$(GET f)"