top_clone_node 1449 maint/gnulib/lib/regcomp.c duplicate_node_closure (re_dfa_t *dfa, Idx top_org_node, Idx top_clone_node, top_clone_node 1455 maint/gnulib/lib/regcomp.c for (org_node = top_org_node, clone_node = top_clone_node;;)