--- a/src/archiver_lzma.c	Sun Mar 25 16:15:10 2012 -0400
+++ b/src/archiver_lzma.c	Sun Mar 25 17:18:24 2012 -0400
@@ -427,6 +427,7 @@
 
 static const PHYSFS_Io LZMA_Io =
 {
+    CURRENT_PHYSFS_IO_API_VERSION, NULL,
     LZMA_read,
     LZMA_write,
     LZMA_seek,
@@ -434,8 +435,7 @@
     LZMA_length,
     LZMA_duplicate,
     LZMA_flush,
-    LZMA_destroy,
-    NULL
+    LZMA_destroy
 };