g_option_group_new   80 lib/common/cmdline.c     main_group = g_option_group_new(NULL, "Application Options:", NULL, common_args, free_common_args);
g_option_group_new  100 lib/common/cmdline.c             *output_group = g_option_group_new("output", "Output Options:", "Show output help", NULL, NULL);
g_option_group_new  140 lib/common/cmdline.c     group = g_option_group_new(name, header, desc, NULL, NULL);