From 98b75a139d675a0e185fa8ee004bbeaacc06775a Mon Sep 17 00:00:00 2001
From: Luigi Scarso <luigi.scarso@gmail.com>
Date: Thu, 11 May 2017 16:02:08 +0000
Subject: [PATCH] Fix for md5.sumhexa and md5.sumHEXA

---
 source/texk/web2c/luatexdir/lua/luainit.w | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/texk/web2c/luatexdir/lua/luainit.w b/source/texk/web2c/luatexdir/lua/luainit.w
index ff8a3f632..54c34b34f 100644
--- a/source/texk/web2c/luatexdir/lua/luainit.w
+++ b/source/texk/web2c/luatexdir/lua/luainit.w
@@ -1023,6 +1023,10 @@ void lua_initialize(int ac, char **av)
         }
         /* */
         init_tex_table(Luas);
+	if (lua_only) {
+	  if (load_luatex_core_lua(Luas))
+	    fprintf(stderr, "Error in execution of luatex-core.lua .\n");
+	}
         if (lua_pcall(Luas, 0, 0, 0)) {
             fprintf(stdout, "%s\n", lua_tostring(Luas, -1));
         lua_traceback(Luas);
-- 
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