static void
regex_to_cache(const uschar * key, BOOL caseless, const pcre2_code * cre)
{
-PCRE2_SIZE srelen;
-uschar * sre;
-tree_node * node;
-node = store_get(sizeof(tree_node) + Ustrlen(key) + 1, key); /* we are called with STORE_PERM */
+/* we are called with STORE_PERM */
+tree_node * node = store_get(sizeof(tree_node) + Ustrlen(key) + 1, key);
Ustrcpy(node->name, key);
node->data.ptr = (void *)cre;