dir: non-functional changes

src/lxc/bdev/lxcdir.c

@@ -43,7 +43,8 @@ int dir_clonepaths(struct bdev *orig, struct bdev *new, const char *oldname,
 	size_t len;
 
 	if (snap) {
-		ERROR("directories cannot be snapshotted.  Try aufs or overlayfs.");
+		ERROR("directories cannot be snapshotted.  Try aufs or "
+		      "overlayfs.");
 		return -1;
 	}
 
@@ -150,11 +151,13 @@ int dir_mount(struct bdev *bdev)
 
 	src = lxc_storage_get_path(bdev->src, bdev->type);
 
-	ret = mount(src, bdev->dest, "bind", MS_BIND | MS_REC | mntflags, mntdata);
+	ret = mount(src, bdev->dest, "bind", MS_BIND | MS_REC | mntflags,
+		    mntdata);
 	if ((0 == ret) && (mntflags & MS_RDONLY)) {
 		DEBUG("remounting %s on %s with readonly options",
 		      src ? src : "(none)", bdev->dest ? bdev->dest : "(none)");
-		mflags = add_required_remount_flags(src, bdev->dest, MS_BIND | MS_REC | mntflags | MS_REMOUNT);
+		mflags = add_required_remount_flags(
+		    src, bdev->dest, MS_BIND | MS_REC | mntflags | MS_REMOUNT);
 		ret = mount(src, bdev->dest, "bind", mflags, mntdata);
 	}