168 static	char		 basedir[PATH_MAX]; /* current base directory */  variable
584 			if (strncmp(buf, basedir, basedir_len) != 0) {  in treescan()
792 	else if (strncmp(usefile, basedir, basedir_len) == 0)  in filescan()
827 		if (strncmp(infile, basedir, basedir_len) == 0) {  in filescan()
2287 	*basedir = '\0';  in set_basedir()
2313 	if (realpath(targetdir, basedir) == NULL) {  in set_basedir()
2318 		*basedir = '\0';  in set_basedir()
2320 	} else if (chdir(basedir) == -1) {  in set_basedir()
2325 		*basedir = '\0';  in set_basedir()
2329 	basedir_len = strlen(basedir);  in set_basedir()
2330 	if (basedir[basedir_len - 1] != '/') {  in set_basedir()
2334 			*basedir = '\0';  in set_basedir()
2338 		basedir[basedir_len++] = '/';  in set_basedir()
2339 		basedir[basedir_len] = '\0';  in set_basedir()
2350 	if (*basedir != '\0')  in say()
2351 		fprintf(stderr, "%s", basedir);  in say()
2352 	if (*basedir != '\0' && *file != '\0')  in say()
2372 		if (*basedir != '\0' || *file != '\0')  in say()
2379 		if (*basedir != '\0' || *file != '\0' || format != NULL)  in say()