From a9714f4a07aa70d38d9d36513d4b321e9027a9ef Mon Sep 17 00:00:00 2001
From: Luigi Scarso <luigi.scarso@gmail.com>
Date: Sat, 15 Feb 2020 17:35:50 +0000
Subject: [PATCH] sync with experimental

git-svn-id: https://serveur-svn.lri.fr/svn/modhel/luatex/trunk@7289 0b2b3880-5936-4365-a048-eb17d2e5a6bf
---
 .../luatexdir/luaharfbuzz/src/luaharfbuzz/luaharfbuzz.c     | 6 +++---
 .../luatexdir/luaharfbuzz/src/luaharfbuzz/luaharfbuzz.h     | 3 +++
 source/texk/web2c/luatexdir/luatex_svnversion.h             | 2 +-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/source/texk/web2c/luatexdir/luaharfbuzz/src/luaharfbuzz/luaharfbuzz.c b/source/texk/web2c/luatexdir/luaharfbuzz/src/luaharfbuzz/luaharfbuzz.c
index ac7081f01..176c552aa 100644
--- a/source/texk/web2c/luatexdir/luaharfbuzz/src/luaharfbuzz/luaharfbuzz.c
+++ b/source/texk/web2c/luatexdir/luaharfbuzz/src/luaharfbuzz/luaharfbuzz.c
@@ -13,7 +13,7 @@ static int lua_geti (lua_State *L, int index, lua_Integer i) {
 }
 #endif
 
-int shape_full (lua_State *L) {
+static int shape_full (lua_State *L) {
   Font *font = (Font *)luaL_checkudata(L, 1, "harfbuzz.Font");
   Buffer *buf = (Buffer *)luaL_checkudata(L, 2, "harfbuzz.Buffer");
   unsigned int i;
@@ -50,12 +50,12 @@ int shape_full (lua_State *L) {
   return 1;
 }
 
-int version (lua_State *L) {
+static int version (lua_State *L) {
   lua_pushstring(L, hb_version_string());
   return 1;
 }
 
-int list_shapers (lua_State *L) {
+static int list_shapers (lua_State *L) {
   const char **shaper_list = hb_shape_list_shapers ();
   int i = 0;
 
diff --git a/source/texk/web2c/luatexdir/luaharfbuzz/src/luaharfbuzz/luaharfbuzz.h b/source/texk/web2c/luatexdir/luaharfbuzz/src/luaharfbuzz/luaharfbuzz.h
index 3d9d2e019..60f5db9c2 100644
--- a/source/texk/web2c/luatexdir/luaharfbuzz/src/luaharfbuzz/luaharfbuzz.h
+++ b/source/texk/web2c/luatexdir/luaharfbuzz/src/luaharfbuzz/luaharfbuzz.h
@@ -37,3 +37,6 @@ int register_direction(lua_State *L);
 int register_language(lua_State *L);
 int register_ot(lua_State *L);
 int register_unicode(lua_State *L);
+
+// Missed declaration
+int luaopen_luaharfbuzz (lua_State *L);
diff --git a/source/texk/web2c/luatexdir/luatex_svnversion.h b/source/texk/web2c/luatexdir/luatex_svnversion.h
index 91aa3184a..673732b4c 100644
--- a/source/texk/web2c/luatexdir/luatex_svnversion.h
+++ b/source/texk/web2c/luatexdir/luatex_svnversion.h
@@ -1 +1 @@
-#define luatex_svn_revision 7286
+#define luatex_svn_revision 7287