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-rw-r--r--src/expression.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/expression.c b/src/expression.c
index 3edc5501..ab195e5f 100644
--- a/src/expression.c
+++ b/src/expression.c
@@ -907,9 +907,19 @@ static void set_elem_expr_destroy(struct expr *expr)
expr_free(expr->key);
}
+static void set_elem_expr_clone(struct expr *new, const struct expr *expr)
+{
+ new->key = expr_clone(expr->key);
+ new->expiration = expr->expiration;
+ new->timeout = expr->timeout;
+ if (expr->comment)
+ new->comment = xstrdup(expr->comment);
+}
+
static const struct expr_ops set_elem_expr_ops = {
.type = EXPR_SET_ELEM,
.name = "set element",
+ .clone = set_elem_expr_clone,
.print = set_elem_expr_print,
.destroy = set_elem_expr_destroy,
};