heads start out as pure

diff --git a/src/lib/unlang/xlat_priv.h b/src/lib/unlang/xlat_priv.h
index 9c70701e4470a3d2f66c94418c97ada146f26b79..3b612f5718aee74f1685269b30c3057b1ff2c2ba 100644 (file)
--- a/src/lib/unlang/xlat_priv.h
+++ b/src/lib/unlang/xlat_priv.h
@@ -376,6 +376,8 @@ static inline xlat_exp_head_t *xlat_exp_head_alloc(TALLOC_CTX *ctx)
        if (!head) return NULL;
 
        fr_dlist_init(&head->dlist, xlat_exp_t, entry);
+       head->flags.pure = true;
+
        return head;
 }