188 static	char		 basedir[PATH_MAX]; /* current base directory */  variable
622 			if (strncmp(buf, basedir, basedir_len) != 0  in treescan()
834 	else if (strncmp(usefile, basedir, basedir_len) == 0)  in filescan()
873 		if (strncmp(infile, basedir, basedir_len) == 0) {  in filescan()
2352 	*basedir = '\0';  in set_basedir()
2378 	if (realpath(targetdir, basedir) == NULL) {  in set_basedir()
2383 		*basedir = '\0';  in set_basedir()
2385 	} else if (chdir(basedir) == -1) {  in set_basedir()
2390 		*basedir = '\0';  in set_basedir()
2394 	basedir_len = strlen(basedir);  in set_basedir()
2395 	if (basedir[basedir_len - 1] != '/') {  in set_basedir()
2399 			*basedir = '\0';  in set_basedir()
2403 		basedir[basedir_len++] = '/';  in set_basedir()
2404 		basedir[basedir_len] = '\0';  in set_basedir()
2434 	if (*basedir != '\0')  in say()
2435 		fprintf(stderr, "%s", basedir);  in say()
2436 	if (*basedir != '\0' && *file != '\0')  in say()
2456 		if (*basedir != '\0' || *file != '\0')  in say()
2463 		if (*basedir != '\0' || *file != '\0' || format != NULL)  in say()