Index: src/diskio.c
===================================================================
--- src/diskio.c.orig
+++ src/diskio.c
@@ -33,6 +33,7 @@
 
 static int set_disk_properties(struct sync_disk *disk)
 {
+#ifdef BLKID_VERSION
 	blkid_probe probe;
 	blkid_topology topo;
 	uint32_t sector_size, ss_logical, ss_physical;
@@ -62,7 +63,10 @@ static int set_disk_properties(struct sy
 			  ss_physical, disk->path);
 		return -1;
 	}
-
+#else
+	/* HACK, should really read this from sysfs */
+	uint32_t sector_size = 512;
+#endif
 	disk->sector_size = sector_size;
 	return 0;
 }