Use F_ROOTDIR() in place of dir.root.

log.c

@@ -516,9 +516,9 @@ static void log_formatted(enum logcode code, const char *format, const char *op,
 				strlcpy(c, fname, MAXPATHLEN);
 			} else
 				c = f_name(file, NULL);
-			if (am_sender && file->dir.root) {
+			if (am_sender && F_ROOTDIR(file)) {
 				pathjoin(buf2, sizeof buf2,
-					 file->dir.root, c);
+					 F_ROOTDIR(file), c);
 				clean_fname(buf2, 0);
 				if (fmt[1]) {
 					strlcpy(c, buf2, MAXPATHLEN);

sender.c

@@ -128,9 +128,9 @@ void successful_send(int ndx)
 		return;
 
 	file = the_file_list->files[ndx];
-	if (file->dir.root) {
+	if (F_ROOTDIR(file)) {
 		offset = stringjoin(fname, sizeof fname,
-				    file->dir.root, "/", NULL);
+				    F_ROOTDIR(file), "/", NULL);
 	} else
 		offset = 0;
 	f_name(file, fname + offset);
@@ -202,9 +202,9 @@ void send_files(struct file_list *flist, int f_out, int f_in)
 			continue;
 
 		file = flist->files[i];
-		if (file->dir.root) {
+		if (F_ROOTDIR(file)) {
 			/* N.B. We're sure that this fits, so offset is OK. */
-			offset = strlcpy(fname, file->dir.root, sizeof fname);
+			offset = strlcpy(fname, F_ROOTDIR(file), sizeof fname);
 			if (!offset || fname[offset-1] != '/')
 				fname[offset++] = '/';
 		} else