use of different buffers for scanner and concatenation

lobject.h

@@ -1,5 +1,5 @@
 /*
-** $Id: lobject.h,v 1.145 2002/09/02 19:54:49 roberto Exp roberto $
+** $Id: lobject.h,v 1.146 2002/09/19 13:03:53 roberto Exp roberto $
 ** Type definitions for Lua objects
 ** See Copyright Notice in lua.h
 */
@@ -316,8 +316,6 @@ extern const TObject luaO_nilobject;
 int luaO_log2 (unsigned int x);
 
 
-char *luaO_openspace (lua_State *L, size_t n);
-
 int luaO_rawequalObj (const TObject *t1, const TObject *t2);
 int luaO_str2d (const char *s, lua_Number *result);