append argument as group, not as raw node

diff --git a/src/lib/unlang/xlat_expr.c b/src/lib/unlang/xlat_expr.c
index 545b10a1c8cddc3f032aa8a0e4a82c56b2a6dc14..be6fc42d13e27eb04fdcc12131b0f3f346af789c 100644 (file)
--- a/src/lib/unlang/xlat_expr.c
+++ b/src/lib/unlang/xlat_expr.c
@@ -907,8 +907,7 @@ static ssize_t tokenize_unary(xlat_exp_head_t *head, xlat_exp_t **out, fr_sbuff_
                FR_SBUFF_ERROR_RETURN_ADJ(&our_in, -slen);
        }
 
-       xlat_exp_insert_tail(unary->call.args, node);
-       xlat_flags_merge(&unary->flags, &unary->call.args->flags);
+       xlat_func_append_arg(unary, node);
        unary->flags.can_purify = (unary->call.func->flags.pure && unary->call.args->flags.pure) | unary->call.args->flags.can_purify;
 
        /*