diff --git a/lua/lua/lua-5.1.4-upstream-bugfix.patch b/lua/lua/lua-5.1.4-upstream-bugfix.patch
index 13a207fa8..3b6195822 100644
--- a/lua/lua/lua-5.1.4-upstream-bugfix.patch
+++ b/lua/lua/lua-5.1.4-upstream-bugfix.patch
@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../lua/lua-5.1.4-upstream-bugfix.patch
-# Copyright (C) 2010 The OpenSDE Project
+# Copyright (C) 2011 The OpenSDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -14,18 +14,25 @@
 # version.
 # --- SDE-COPYRIGHT-NOTE-END ---
 
-diff --git lua-5.1.4/src/lcode.c lua-5.1.4-bugfix/src/lcode.c
-index cff626b..e9aa88d 100644
---- lua-5.1.4/src/lcode.c
-+++ lua-5.1.4-bugfix/src/lcode.c
+# patch-lua-5.1.4-3 created 2011-03-16T19:06:31-0300
+# apply to a pristine copy of Lua 5.1.4 with:
+#	wget http://www.lua.org/ftp/lua-5.1.4.tar.gz
+#	tar zxf lua-5.1.4.tar.gz
+#	cd lua-5.1.4/src
+#	wget http://www.lua.org/ftp/patch-lua-5.1.4-3
+#	patch < patch-lua-5.1.4-3
+# use curl -O -R if you don't have wget
+
+--- lua-5.1.4/src/lcode.c	2007/12/28 15:32:23	2.25.1.3
++++ lua-5.1.4-bugfix/src/lcode.c	2011/01/31 14:53:16	2.25.1.5
 @@ -1,5 +1,5 @@
  /*
 -** $Id: lcode.c,v 2.25.1.3 2007/12/28 15:32:23 roberto Exp $
-+** $Id: lcode.c,v 2.25.1.4 2009/06/15 14:12:25 roberto Exp $
++** $Id: lcode.c,v 2.25.1.5 2011/01/31 14:53:16 roberto Exp $
  ** Code generator for Lua
  ** See Copyright Notice in lua.h
  */
-@@ -544,15 +544,18 @@ void luaK_goiftrue (FuncState *fs, expdesc *e) {
+@@ -544,10 +544,6 @@
        pc = NO_JUMP;  /* always true; do nothing */
        break;
      }
@@ -36,19 +43,7 @@ index cff626b..e9aa88d 100644
      case VJMP: {
        invertjump(fs, e);
        pc = e->u.s.info;
-       break;
-     }
-+    case VFALSE: {
-+      if (!hasjumps(e)) {
-+        pc = luaK_jump(fs);  /* always jump */
-+        break;
-+      }
-+      /* else go through */
-+    }
-     default: {
-       pc = jumponcond(fs, e, 0);
-       break;
-@@ -572,14 +575,17 @@ static void luaK_goiffalse (FuncState *fs, expdesc *e) {
+@@ -572,10 +568,6 @@
        pc = NO_JUMP;  /* always false; do nothing */
        break;
      }
@@ -59,21 +54,8 @@ index cff626b..e9aa88d 100644
      case VJMP: {
        pc = e->u.s.info;
        break;
-     }
-+    case VTRUE: {
-+      if (!hasjumps(e)) {
-+        pc = luaK_jump(fs);  /* always jump */
-+        break;
-+      }
-+      /* else go through */
-+    }
-     default: {
-       pc = jumponcond(fs, e, 1);
-       break;
-diff --git lua-5.1.4/src/ldblib.c lua-5.1.4-bugfix/src/ldblib.c
-index 67de122..2027eda 100644
---- lua-5.1.4/src/ldblib.c
-+++ lua-5.1.4-bugfix/src/ldblib.c
+--- lua-5.1.4/src/ldblib.c	2008/01/21 13:11:21	1.104.1.3
++++ lua-5.1.4-bugfix/src/ldblib.c	2009/08/04 18:50:18	1.104.1.4
 @@ -1,5 +1,5 @@
  /*
 -** $Id: ldblib.c,v 1.104.1.3 2008/01/21 13:11:21 roberto Exp $
@@ -81,7 +63,7 @@ index 67de122..2027eda 100644
  ** Interface from Lua to its debug API
  ** See Copyright Notice in lua.h
  */
-@@ -45,6 +45,7 @@ static int db_setmetatable (lua_State *L) {
+@@ -45,6 +45,7 @@
  
  
  static int db_getfenv (lua_State *L) {
@@ -89,10 +71,8 @@ index 67de122..2027eda 100644
    lua_getfenv(L, 1);
    return 1;
  }
-diff --git lua-5.1.4/src/liolib.c lua-5.1.4-bugfix/src/liolib.c
-index e79ed1c..649f9a5 100644
---- lua-5.1.4/src/liolib.c
-+++ lua-5.1.4-bugfix/src/liolib.c
+--- lua-5.1.4/src/liolib.c	2008/01/18 17:47:43	2.73.1.3
++++ lua-5.1.4-bugfix/src/liolib.c	2010/05/14 15:33:51	2.73.1.4
 @@ -1,5 +1,5 @@
  /*
 -** $Id: liolib.c,v 2.73.1.3 2008/01/18 17:47:43 roberto Exp $
@@ -100,7 +80,7 @@ index e79ed1c..649f9a5 100644
  ** Standard I/O (and system) library
  ** See Copyright Notice in lua.h
  */
-@@ -276,7 +276,10 @@ static int read_number (lua_State *L, FILE *f) {
+@@ -276,7 +276,10 @@
      lua_pushnumber(L, d);
      return 1;
    }
@@ -112,10 +92,8 @@ index e79ed1c..649f9a5 100644
  }
  
  
-diff --git lua-5.1.4/src/llex.c lua-5.1.4-bugfix/src/llex.c
-index 6dc3193..88c6790 100644
---- lua-5.1.4/src/llex.c
-+++ lua-5.1.4-bugfix/src/llex.c
+--- lua-5.1.4/src/llex.c	2007/12/27 13:02:25	2.20.1.1
++++ lua-5.1.4-bugfix/src/llex.c	2009/11/23 14:58:22	2.20.1.2
 @@ -1,5 +1,5 @@
  /*
 -** $Id: llex.c,v 2.20.1.1 2007/12/27 13:02:25 roberto Exp $
@@ -123,7 +101,7 @@ index 6dc3193..88c6790 100644
  ** Lexical Analyzer
  ** See Copyright Notice in lua.h
  */
-@@ -118,8 +118,10 @@ TString *luaX_newstring (LexState *ls, const char *str, size_t l) {
+@@ -118,8 +118,10 @@
    lua_State *L = ls->L;
    TString *ts = luaS_newlstr(L, str, l);
    TValue *o = luaH_setstr(L, ls->fs->h, ts);  /* entry for `str' */
@@ -135,10 +113,8 @@ index 6dc3193..88c6790 100644
    return ts;
  }
  
-diff --git lua-5.1.4/src/loadlib.c lua-5.1.4-bugfix/src/loadlib.c
-index 0d401eb..6158c53 100644
---- lua-5.1.4/src/loadlib.c
-+++ lua-5.1.4-bugfix/src/loadlib.c
+--- lua-5.1.4/src/loadlib.c	2008/08/06 13:29:28	1.52.1.3
++++ lua-5.1.4-bugfix/src/loadlib.c	2009/09/09 13:17:16	1.52.1.4
 @@ -1,5 +1,5 @@
  /*
 -** $Id: loadlib.c,v 1.52.1.3 2008/08/06 13:29:28 roberto Exp $
@@ -146,7 +122,7 @@ index 0d401eb..6158c53 100644
  ** Dynamic library loader for Lua
  ** See Copyright Notice in lua.h
  **
-@@ -639,7 +639,7 @@ LUALIB_API int luaopen_package (lua_State *L) {
+@@ -639,7 +639,7 @@
    lua_pushvalue(L, -1);
    lua_replace(L, LUA_ENVIRONINDEX);
    /* create `loaders' table */
@@ -155,10 +131,8 @@ index 0d401eb..6158c53 100644
    /* fill it with pre-defined loaders */
    for (i=0; loaders[i] != NULL; i++) {
      lua_pushcfunction(L, loaders[i]);
-diff --git lua-5.1.4/src/lstrlib.c lua-5.1.4-bugfix/src/lstrlib.c
-index 1b4763d..7a03489 100644
---- lua-5.1.4/src/lstrlib.c
-+++ lua-5.1.4-bugfix/src/lstrlib.c
+--- lua-5.1.4/src/lstrlib.c	2008/07/11 17:27:21	1.132.1.4
++++ lua-5.1.4-bugfix/src/lstrlib.c	2010/05/14 15:34:19	1.132.1.5
 @@ -1,5 +1,5 @@
  /*
 -** $Id: lstrlib.c,v 1.132.1.4 2008/07/11 17:27:21 roberto Exp $
@@ -166,7 +140,7 @@ index 1b4763d..7a03489 100644
  ** Standard library for string operations and pattern-matching
  ** See Copyright Notice in lua.h
  */
-@@ -754,6 +754,7 @@ static void addintlen (char *form) {
+@@ -754,6 +754,7 @@
  
  
  static int str_format (lua_State *L) {
@@ -174,7 +148,7 @@ index 1b4763d..7a03489 100644
    int arg = 1;
    size_t sfl;
    const char *strfrmt = luaL_checklstring(L, arg, &sfl);
-@@ -768,7 +769,8 @@ static int str_format (lua_State *L) {
+@@ -768,7 +769,8 @@
      else { /* format item */
        char form[MAX_FORMAT];  /* to store the format (`%...') */
        char buff[MAX_ITEM];  /* to store the formatted item */
@@ -184,10 +158,8 @@ index 1b4763d..7a03489 100644
        strfrmt = scanformat(L, strfrmt, form);
        switch (*strfrmt++) {
          case 'c': {
-diff --git lua-5.1.4/src/lvm.c lua-5.1.4-bugfix/src/lvm.c
-index ee3256a..8aeafda 100644
---- lua-5.1.4/src/lvm.c
-+++ lua-5.1.4-bugfix/src/lvm.c
+--- lua-5.1.4/src/lvm.c	2007/12/28 15:32:23	2.63.1.3
++++ lua-5.1.4-bugfix/src/lvm.c	2009/07/01 21:10:33	2.63.1.4
 @@ -1,5 +1,5 @@
  /*
 -** $Id: lvm.c,v 2.63.1.3 2007/12/28 15:32:23 roberto Exp $
@@ -195,7 +167,7 @@ index ee3256a..8aeafda 100644
  ** Lua virtual machine
  ** See Copyright Notice in lua.h
  */
-@@ -133,6 +133,7 @@ void luaV_gettable (lua_State *L, const TValue *t, TValue *key, StkId val) {
+@@ -133,6 +133,7 @@
  
  void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) {
    int loop;
@@ -203,7 +175,7 @@ index ee3256a..8aeafda 100644
    for (loop = 0; loop < MAXTAGLOOP; loop++) {
      const TValue *tm;
      if (ttistable(t)) {  /* `t' is a table? */
-@@ -152,7 +153,9 @@ void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) {
+@@ -152,7 +153,9 @@
        callTM(L, tm, t, key, val);
        return;
      }
diff --git a/lua/lua/lua.conf b/lua/lua/lua.conf
index 96038a440..3a4092efa 100644
--- a/lua/lua/lua.conf
+++ b/lua/lua/lua.conf
@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../lua/lua.conf
-# Copyright (C) 2008 - 2009 The OpenSDE Project
+# Copyright (C) 2008 - 2011 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 #
 # More information can be found in the files COPYING and README.
@@ -41,8 +41,9 @@ hook_add premake 3 lua_conf
 
 # create missing directories and copy documentation
 lua_postmake() {
-	mkdir -p "$root$lualibdir"
-	mkdir -p "$root$luadatadir"
+	for x in "$lualibdir" "$luadatadir" "$libdir/pkgconfig"; do
+		mkdir -p "$root$x"
+	done
 
 	cp -v doc/* "$root$docdir"
 	sed -e "s:/usr/local:/$prefix:" etc/lua.pc > "$root$libdir/pkgconfig/lua.pc"
diff --git a/lua/lua/lua.desc b/lua/lua/lua.desc
index 958133486..9b22dfcbe 100644
--- a/lua/lua/lua.desc
+++ b/lua/lua/lua.desc
@@ -3,7 +3,7 @@
 [COPY] This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 [COPY]
 [COPY] Filename: package/.../lua/lua.desc
-[COPY] Copyright (C) 2006 - 2010 The OpenSDE Project
+[COPY] Copyright (C) 2006 - 2011 The OpenSDE Project
 [COPY] Copyright (C) 2004 - 2006 The T2 SDE Project
 [COPY]
 [COPY] More information can be found in the files COPYING and README.
@@ -36,7 +36,7 @@
 
 [L] MIT
 [S] Stable
-[V] 5.1.4-1
+[V] 5.1.4-3
 [P] X -?---5---9 109.800
 
 [D] 2070109183 lua-5.1.4.tar.gz http://www.lua.org/ftp/