Fixed wrong initialization of startup_filename (thanks to Wang Weixuan).

source/texk/web2c/luatexdir/lua/luainit.c

@@ -387,7 +387,7 @@ static void parse_options(int ac, char **av)
             lua_offset = optind;
             luainit = 1;
         } else if (ARGUMENT_IS("lua")) {
-            startup_filename = optarg;
+            startup_filename =  xstrdup(optarg);
             lua_offset = (optind - 1);
             luainit = 1;
 #ifdef LuajitTeX

source/texk/web2c/luatexdir/luatex_svnversion.h

 #ifndef luatex_svn_revision_h
 #define luatex_svn_revision_h
-#define luatex_svn_revision 7615
+#define luatex_svn_revision 7616
 #endif