cmdq_add_format
cmdq_add_format(state, "current_file", "%s", pi.file);
cmdq_add_format(state, "current_file", "%s", pi.file);
cmdq_add_format(new_state, "hook", "%s", name);
cmdq_add_format(new_state, "hook_arguments", "%s", arguments);
cmdq_add_format(new_state, tmp, "%s", args_string(args, i));
cmdq_add_format(new_state, tmp, "1");
cmdq_add_format(new_state, tmp, "%s", value);
cmdq_add_format(new_state, tmp, "%s", av->string);
void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *,