new function "luaI_openlib" to help open libs.

lualib.h

@@ -2,18 +2,27 @@
 ** Libraries to be used in LUA programs
 ** Grupo de Tecnologia em Computacao Grafica
 ** TeCGraf - PUC-Rio
-** $Id: lualib.h,v 1.6 1996/02/09 19:00:23 roberto Exp roberto $
+** $Id: lualib.h,v 1.7 1996/03/14 15:53:09 roberto Exp roberto $
 */
 
 #ifndef lualib_h
 #define lualib_h
 
+#include "lua.h"
+
 void iolib_open   (void);
 void strlib_open  (void);
 void mathlib_open (void);
 
 
 /* auxiliar functions (private) */
+
+struct lua_reg {
+  char *name;
+  lua_CFunction func;
+};
+
+void luaI_openlib (struct lua_reg *l, int n);
 void lua_arg_error(char *funcname);
 char *lua_check_string (int numArg, char *funcname);
 double lua_check_number (int numArg, char *funcname);