From 8cb152742f5119292bf3d6217c3ecf112502601f Mon Sep 17 00:00:00 2001
From: Matthew Butterick <mb@mbtype.com>
Date: Tue, 27 Nov 2018 23:09:35 -0800
Subject: [PATCH] onst

---
 fontland/fontland/harfbuzz-helper.rkt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fontland/fontland/harfbuzz-helper.rkt b/fontland/fontland/harfbuzz-helper.rkt
index ca8ca470..00f980ae 100644
--- a/fontland/fontland/harfbuzz-helper.rkt
+++ b/fontland/fontland/harfbuzz-helper.rkt
@@ -167,6 +167,6 @@
     HB_SCRIPT_MEDEFAIDRIN
     HB_SCRIPT_OLD_SOGDIAN
     HB_SCRIPT_SOGDIAN
-    HB_SCRIPT_INVALID
+    HB_SCRIPT_INVALID = ,(->tag #"\0\0\0\0")
     _HB_SCRIPT_MAX_VALUE
     _HB_SCRIPT_MAX_VALUE_SIGNED))
\ No newline at end of file