use \t instead of spaces to indent

fs/jfs.c

@@ -852,10 +852,10 @@ grub_jfs_uuid (grub_device_t device, char **uuid)
 		    data->sblock.uuid[2], data->sblock.uuid[3],
 		    data->sblock.uuid[4], data->sblock.uuid[5],
 		    data->sblock.uuid[6], data->sblock.uuid[7],
-                    data->sblock.uuid[8], data->sblock.uuid[9],
-                    data->sblock.uuid[10], data->sblock.uuid[11],
-                    data->sblock.uuid[12], data->sblock.uuid[13],
-                    data->sblock.uuid[14], data->sblock.uuid[15]);
+		    data->sblock.uuid[8], data->sblock.uuid[9],
+		    data->sblock.uuid[10], data->sblock.uuid[11],
+		    data->sblock.uuid[12], data->sblock.uuid[13],
+		    data->sblock.uuid[14], data->sblock.uuid[15]);
     }
   else
     *uuid = NULL;