diff options
Diffstat (limited to 'src/expression.c')
| -rw-r--r-- | src/expression.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/expression.c b/src/expression.c index 8ba2e8a1..5b848da7 100644 --- a/src/expression.c +++ b/src/expression.c @@ -858,6 +858,11 @@ static void set_ref_expr_print(const struct expr *expr) printf("@%s", expr->set->handle.set); } +static void set_ref_expr_clone(struct expr *new, const struct expr *expr) +{ + new->set = set_get(expr->set); +} + static void set_ref_expr_destroy(struct expr *expr) { set_free(expr->set); @@ -867,6 +872,7 @@ static const struct expr_ops set_ref_expr_ops = { .type = EXPR_SET_REF, .name = "set reference", .print = set_ref_expr_print, + .clone = set_ref_expr_clone, .destroy = set_ref_expr_destroy, }; |