diff --git a/lbaselib.c b/lbaselib.c
index bc169563..64a609fd 100644
--- a/lbaselib.c
+++ b/lbaselib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbaselib.c,v 1.257 2010/12/27 18:00:38 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.258 2011/01/07 12:41:48 roberto Exp roberto $
 ** Basic library
 ** See Copyright Notice in lua.h
 */
@@ -135,7 +135,7 @@ static int luaB_rawequal (lua_State *L) {
 
 static int luaB_rawlen (lua_State *L) {
   int t = lua_type(L, 1);
-  luaL_argcheck(L, t == LUA_TTABLE || t == LUA_TSTRING, 1, 
+  luaL_argcheck(L, t == LUA_TTABLE || t == LUA_TSTRING, 1,
                    "table or string expected");
   lua_pushinteger(L, lua_rawlen(L, 1));
   return 1;
diff --git a/ldblib.c b/ldblib.c
index 2426f955..ad4c62ca 100644
--- a/ldblib.c
+++ b/ldblib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldblib.c,v 1.127 2010/12/20 17:24:15 roberto Exp roberto $
+** $Id: ldblib.c,v 1.128 2011/01/10 15:51:19 roberto Exp roberto $
 ** Interface from Lua to its debug API
 ** See Copyright Notice in lua.h
 */
@@ -253,7 +253,7 @@ static int db_upvaluejoin (lua_State *L) {
 }
 
 
-#define gethooktable(L)	luaL_findtable(L, LUA_REGISTRYINDEX, HOOKKEY); 
+#define gethooktable(L)	luaL_findtable(L, LUA_REGISTRYINDEX, HOOKKEY);
 
 
 static void hookf (lua_State *L, lua_Debug *ar) {
diff --git a/ldebug.c b/ldebug.c
index cd506ac2..d473de7c 100644
--- a/ldebug.c
+++ b/ldebug.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldebug.c,v 2.74 2010/10/11 20:24:42 roberto Exp roberto $
+** $Id: ldebug.c,v 2.75 2010/11/30 17:17:51 roberto Exp roberto $
 ** Debug Interface
 ** See Copyright Notice in lua.h
 */
@@ -325,7 +325,7 @@ static const char *getobjname (lua_State *L, CallInfo *ci, int reg,
         if (reg == a) {
           int k = GETARG_C(i);  /* key index */
           int t = GETARG_B(i);
-          const char *vn = (op == OP_GETTABLE)  /* name of indexed variable */ 
+          const char *vn = (op == OP_GETTABLE)  /* name of indexed variable */
                            ? luaF_getlocalname(p, t + 1, pc)
                            : getstr(p->upvalues[t].name);
           kname(p, k, a, what, name);
@@ -468,7 +468,7 @@ void luaG_typeerror (lua_State *L, const TValue *o, const char *op) {
   const char *kind = NULL;
   if (isLua(ci)) {
     kind = getupvalname(ci, o, &name);  /* check whether 'o' is an upvalue */
-    if (!kind && isinstack(ci, o))  /* no? try a register */ 
+    if (!kind && isinstack(ci, o))  /* no? try a register */
       kind = getobjname(L, ci, cast_int(o - ci->u.l.base), &name);
   }
   if (kind)
diff --git a/lgc.h b/lgc.h
index b0520f36..bf7d7c4c 100644
--- a/lgc.h
+++ b/lgc.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lgc.h,v 2.48 2010/12/20 18:17:46 roberto Exp roberto $
+** $Id: lgc.h,v 2.49 2010/12/29 18:00:23 roberto Exp roberto $
 ** Garbage Collector
 ** See Copyright Notice in lua.h
 */
@@ -106,7 +106,7 @@
 
 #define luaC_condGC(L,c) \
 	{if (G(L)->GCdebt > 0) {c;}; condchangemem(L);}
-#define luaC_checkGC(L)		luaC_condGC(L, luaC_step(L);)  
+#define luaC_checkGC(L)		luaC_condGC(L, luaC_step(L);)
 
 
 #define luaC_barrier(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p)))  \
diff --git a/linit.c b/linit.c
index cc975ec3..a3c31a7b 100644
--- a/linit.c
+++ b/linit.c
@@ -1,16 +1,16 @@
 /*
-** $Id: linit.c,v 1.29 2010/10/25 14:32:36 roberto Exp roberto $
-** Initialization of libraries for lua.c and other clients        
+** $Id: linit.c,v 1.30 2010/11/12 15:48:30 roberto Exp roberto $
+** Initialization of libraries for lua.c and other clients
 ** See Copyright Notice in lua.h
 */
 
 
-/*                                                           
+/*
 ** If you embed Lua in your program and need to open the standard
 ** libraries, call luaL_openlibs in your program. If you need a
 ** different set of libraries, copy this file to your project and edit
 ** it to suit your needs.
-*/                                                              
+*/
 
 
 #define linit_c
diff --git a/liolib.c b/liolib.c
index 4b15fd35..1fa05477 100644
--- a/liolib.c
+++ b/liolib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: liolib.c,v 2.94 2010/11/09 16:57:49 roberto Exp roberto $
+** $Id: liolib.c,v 2.95 2010/11/10 18:05:36 roberto Exp roberto $
 ** Standard I/O (and system) library
 ** See Copyright Notice in lua.h
 */
@@ -517,7 +517,7 @@ static int io_write (lua_State *L) {
 
 
 static int f_write (lua_State *L) {
-  FILE * f = tofile(L); 
+  FILE * f = tofile(L);
   lua_pushvalue(L, 1);  /* push file at the stack top (to be returned) */
   return g_write(L, f, 2);
 }
diff --git a/llex.c b/llex.c
index e4bfa48d..b9e752a8 100644
--- a/llex.c
+++ b/llex.c
@@ -1,5 +1,5 @@
 /*
-** $Id: llex.c,v 2.42 2010/12/06 21:08:36 roberto Exp roberto $
+** $Id: llex.c,v 2.43 2010/12/10 14:53:15 roberto Exp roberto $
 ** Lexical Analyzer
 ** See Copyright Notice in lua.h
 */
@@ -127,7 +127,7 @@ TString *luaX_newstring (LexState *ls, const char *str, size_t l) {
   TValue *o;  /* entry for `str' */
   TString *ts = luaS_newlstr(L, str, l);  /* create new string */
   setsvalue2s(L, L->top++, ts);  /* temporarily anchor it in stack */
-  o = luaH_setstr(L, ls->fs->h, ts); 
+  o = luaH_setstr(L, ls->fs->h, ts);
   if (ttisnil(o)) {
     setbvalue(o, 1);  /* t[string] = true */
     luaC_checkGC(L);
@@ -185,7 +185,7 @@ static int check_next (LexState *ls, const char *set) {
 }
 
 
-/* 
+/*
 ** change all characters 'from' in buffer to 'to'
 */
 static void buffreplace (LexState *ls, char from, char to) {
diff --git a/loslib.c b/loslib.c
index 95ec7395..d4ec884c 100644
--- a/loslib.c
+++ b/loslib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: loslib.c,v 1.31 2010/07/02 12:01:53 roberto Exp roberto $
+** $Id: loslib.c,v 1.32 2010/10/05 12:18:03 roberto Exp roberto $
 ** Standard Operating System library
 ** See Copyright Notice in lua.h
 */
@@ -182,7 +182,7 @@ static const char *checkoption (lua_State *L, const char *conv, char *buff) {
   return conv;  /* to avoid warnings */
 }
 
-    
+
 static int os_date (lua_State *L) {
   const char *s = luaL_optstring(L, 1, "%c");
   time_t t = luaL_opt(L, (time_t)luaL_checknumber, 2, time(NULL));
diff --git a/lparser.c b/lparser.c
index c11b4aaf..e2ca368e 100644
--- a/lparser.c
+++ b/lparser.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lparser.c,v 2.93 2010/12/15 19:13:29 roberto Exp roberto $
+** $Id: lparser.c,v 2.94 2010/12/17 12:03:41 roberto Exp roberto $
 ** Lua Parser
 ** See Copyright Notice in lua.h
 */
@@ -587,7 +587,7 @@ static void field (LexState *ls, struct ConsControl *cc) {
 
 
 static void constructor (LexState *ls, expdesc *t) {
-  /* constructor -> '{' [ field { sep field } [sep] ] '}' 
+  /* constructor -> '{' [ field { sep field } [sep] ] '}'
      sep -> ',' | ';' */
   FuncState *fs = ls->fs;
   int line = ls->linenumber;
diff --git a/lstrlib.c b/lstrlib.c
index 97139613..255bc51f 100644
--- a/lstrlib.c
+++ b/lstrlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lstrlib.c,v 1.161 2010/12/20 17:25:36 roberto Exp roberto $
+** $Id: lstrlib.c,v 1.162 2011/01/12 20:36:01 roberto Exp roberto $
 ** Standard library for string operations and pattern-matching
 ** See Copyright Notice in lua.h
 */
@@ -524,7 +524,7 @@ static int nospecials (const char *p, size_t l) {
   size_t upto = 0;
   do {
     if (strpbrk(p + upto, SPECIALS))
-      return 0;  /* pattern has a special character */ 
+      return 0;  /* pattern has a special character */
     upto += strlen(p + upto) + 1;  /* may have more after \0 */
   } while (upto <= l);
   return 1;  /* no special chars found */