Fix some errors syncunf nextclud accounts..

conf/rcopy_functions.conf

@@ -114,6 +114,13 @@ fatal(){
    exit 1
 }
 
+trim() {
+    local var="$*"
+    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
+    echo -n "$var"
+}
+
 blank_line() {
    echo ""
 }