diff --git a/lauxlib.c b/lauxlib.c
index ab7609e6..8920ac9c 100644
--- a/lauxlib.c
+++ b/lauxlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lauxlib.c,v 1.44 2000/12/04 18:33:40 roberto Exp roberto $
+** $Id: lauxlib.c,v 1.45 2001/01/25 16:45:36 roberto Exp roberto $
 ** Auxiliary functions for building Lua libraries
 ** See Copyright Notice in lua.h
 */
@@ -110,7 +110,7 @@ LUALIB_API lua_Number luaL_opt_number (lua_State *L, int narg, lua_Number def) {
 }
 
 
-LUALIB_API void luaL_openlib (lua_State *L, const struct luaL_reg *l, int n) {
+LUALIB_API void luaL_openlib (lua_State *L, const luaL_reg *l, int n) {
   int i;
   for (i=0; i<n; i++)
     lua_register(L, l[i].name, l[i].func);
diff --git a/lauxlib.h b/lauxlib.h
index c7545ba3..f5cffa79 100644
--- a/lauxlib.h
+++ b/lauxlib.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lauxlib.h,v 1.31 2000/12/04 18:33:40 roberto Exp roberto $
+** $Id: lauxlib.h,v 1.32 2001/01/25 16:45:36 roberto Exp roberto $
 ** Auxiliary functions for building Lua libraries
 ** See Copyright Notice in lua.h
 */
@@ -20,13 +20,13 @@
 #endif
 
 
-struct luaL_reg {
+typedef struct luaL_reg {
   const char *name;
   lua_CFunction func;
-};
+} luaL_reg;
 
 
-LUALIB_API void luaL_openlib (lua_State *L, const struct luaL_reg *l, int n);
+LUALIB_API void luaL_openlib (lua_State *L, const luaL_reg *l, int n);
 LUALIB_API void luaL_argerror (lua_State *L, int numarg, const char *extramsg);
 LUALIB_API const char *luaL_check_lstr (lua_State *L, int numArg, size_t *len);
 LUALIB_API const char *luaL_opt_lstr (lua_State *L, int numArg, const char *def, size_t *len);
diff --git a/lbaselib.c b/lbaselib.c
index 997dcb84..17ce4506 100644
--- a/lbaselib.c
+++ b/lbaselib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbaselib.c,v 1.19 2001/01/25 16:45:36 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.20 2001/01/31 19:53:01 roberto Exp roberto $
 ** Basic library
 ** See Copyright Notice in lua.h
 */
@@ -576,7 +576,7 @@ static int luaB_sort (lua_State *L) {
 
 #define num_deprecated	4
 
-static const struct luaL_reg deprecated_names [num_deprecated] = {
+static const luaL_reg deprecated_names [num_deprecated] = {
   {"foreachvar", luaB_foreach},
   {"nextvar", luaB_next},
   {"rawgetglobal", luaB_rawget},
@@ -632,7 +632,7 @@ static void deprecated_funcs (lua_State *L) {
 
 /* }====================================================== */
 
-static const struct luaL_reg base_funcs[] = {
+static const luaL_reg base_funcs[] = {
   {LUA_ALERT, luaB__ALERT},
   {LUA_ERRORMESSAGE, luaB__ERRORMESSAGE},
   {"call", luaB_call},
diff --git a/ldblib.c b/ldblib.c
index 6898a3f9..73024335 100644
--- a/ldblib.c
+++ b/ldblib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldblib.c,v 1.30 2000/11/23 13:47:39 roberto Exp roberto $
+** $Id: ldblib.c,v 1.31 2001/01/10 16:58:11 roberto Exp roberto $
 ** Interface from Lua to its debug API
 ** See Copyright Notice in lua.h
 */
@@ -173,7 +173,7 @@ static int setlinehook (lua_State *L) {
 }
 
 
-static const struct luaL_reg dblib[] = {
+static const luaL_reg dblib[] = {
   {"getlocal", getlocal},
   {"getinfo", getinfo},
   {"setcallhook", setcallhook},
diff --git a/liolib.c b/liolib.c
index cb3325f0..2c1b75c7 100644
--- a/liolib.c
+++ b/liolib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: liolib.c,v 1.101 2001/01/26 11:45:51 roberto Exp roberto $
+** $Id: liolib.c,v 1.102 2001/01/26 12:12:16 roberto Exp roberto $
 ** Standard I/O (and system) library
 ** See Copyright Notice in lua.h
 */
@@ -644,7 +644,7 @@ static int errorfb (lua_State *L) {
 
 
 
-static const struct luaL_reg iolib[] = {
+static const luaL_reg iolib[] = {
   {"appendto",  io_appendto},
   {"clock",     io_clock},
   {"closefile", io_close},
diff --git a/lmathlib.c b/lmathlib.c
index e1c3def8..92a54f1f 100644
--- a/lmathlib.c
+++ b/lmathlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lmathlib.c,v 1.32 2000/10/31 13:10:24 roberto Exp roberto $
+** $Id: lmathlib.c,v 1.33 2000/12/04 18:33:40 roberto Exp roberto $
 ** Standard mathematical library
 ** See Copyright Notice in lua.h
 */
@@ -199,7 +199,7 @@ static int math_randomseed (lua_State *L) {
 }
 
 
-static const struct luaL_reg mathlib[] = {
+static const luaL_reg mathlib[] = {
 {"abs",   math_abs},
 {"sin",   math_sin},
 {"cos",   math_cos},
diff --git a/lstrlib.c b/lstrlib.c
index 9a8823a6..42e4e9d3 100644
--- a/lstrlib.c
+++ b/lstrlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lstrlib.c,v 1.60 2000/12/18 13:41:41 roberto Exp roberto $
+** $Id: lstrlib.c,v 1.61 2001/01/10 16:58:11 roberto Exp roberto $
 ** Standard library for string operations and pattern-matching
 ** See Copyright Notice in lua.h
 */
@@ -628,7 +628,7 @@ static int str_format (lua_State *L) {
 }
 
 
-static const struct luaL_reg strlib[] = {
+static const luaL_reg strlib[] = {
 {"strlen", str_len},
 {"strsub", str_sub},
 {"strlower", str_lower},