Index: squashfs-tools/mksquashfs.c
===================================================================
--- squashfs-tools/mksquashfs.c.orig
+++ squashfs-tools/mksquashfs.c
@@ -1538,6 +1538,7 @@ int add_pending_fragment(struct file_buf
 	pthread_mutex_lock(&fragment_mutex);
 	insert_fragment_list(&frag_locked_list, entry);
 	pthread_mutex_unlock(&fragment_mutex);
+	return TRUE;
 }