2696 static char *parse_loop_device_name(const char *dev, const char *dev_dir)  in parse_loop_device_name()  argument
2708 		if (strncmp(device, dev_dir, strlen(dev_dir)))  in parse_loop_device_name()
2713 		if (dev_dir[strlen(dev_dir) - 1] != '/' &&  in parse_loop_device_name()
2714 		    device[strlen(dev_dir)] != '/')  in parse_loop_device_name()
2796 				     const char *dev_dir)  in _process_losetup_switches()  argument
2859 	if (!(device_name = parse_loop_device_name((*argv)[0], dev_dir))) {  in _process_losetup_switches()
2906 static int _process_switches(int *argc, char ***argv, const char *dev_dir)  in _process_switches()  argument
2992 		r = _process_losetup_switches(base, argc, argv, dev_dir);  in _process_switches()
3139 	const char *dev_dir;  in main()  local
3143 	dev_dir = getenv ("DM_DEV_DIR");  in main()
3144 	if (dev_dir && *dev_dir) {  in main()
3145 		if (!dm_set_dev_dir(dev_dir)) {  in main()
3150 		dev_dir = DEFAULT_DM_DEV_DIR;  in main()
3152 	if (!_process_switches(&argc, &argv, dev_dir)) {  in main()