186 static	char		 basedir[PATH_MAX]; /* current base directory */  variable
620 			if (strncmp(buf, basedir, basedir_len) != 0  in treescan()
832 	else if (strncmp(usefile, basedir, basedir_len) == 0)  in filescan()
871 		if (strncmp(infile, basedir, basedir_len) == 0) {  in filescan()
2331 	*basedir = '\0';  in set_basedir()
2357 	if (realpath(targetdir, basedir) == NULL) {  in set_basedir()
2362 		*basedir = '\0';  in set_basedir()
2364 	} else if (chdir(basedir) == -1) {  in set_basedir()
2369 		*basedir = '\0';  in set_basedir()
2373 	basedir_len = strlen(basedir);  in set_basedir()
2374 	if (basedir[basedir_len - 1] != '/') {  in set_basedir()
2378 			*basedir = '\0';  in set_basedir()
2382 		basedir[basedir_len++] = '/';  in set_basedir()
2383 		basedir[basedir_len] = '\0';  in set_basedir()
2413 	if (*basedir != '\0')  in say()
2414 		fprintf(stderr, "%s", basedir);  in say()
2415 	if (*basedir != '\0' && *file != '\0')  in say()
2435 		if (*basedir != '\0' || *file != '\0')  in say()
2442 		if (*basedir != '\0' || *file != '\0' || format != NULL)  in say()