statfs header cleanup
diff --git a/lib/fuse.c b/lib/fuse.c
index 2ac7386..88768f3 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -800,7 +800,7 @@
 
     res = -ENOSYS;
     if(f->op.statfs)
-        res = f->op.statfs(&arg.st);
+        res = f->op.statfs((struct fuse_statfs *) &arg.st);
 
     send_reply(f, in, res, &arg, sizeof(arg));
 }