From 15fdbd26fe38f05c21fadca783cadafb61fc83b5 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 25 Jun 2013 16:37:00 -0300
Subject: [PATCH] 'numbits' moved from 'math' to 'debug' library

---
 ldblib.c   | 15 ++++++++++++++-
 lmathlib.c | 15 +--------------
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/ldblib.c b/ldblib.c
index 85239d7b..0e761aee 100644
--- a/ldblib.c
+++ b/ldblib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldblib.c,v 1.131 2011/10/24 14:54:05 roberto Exp roberto $
+** $Id: ldblib.c,v 1.132 2012/01/19 20:14:44 roberto Exp roberto $
 ** Interface from Lua to its debug API
 ** See Copyright Notice in lua.h
 */
@@ -22,6 +22,18 @@
 
 
 
+static int db_numbits (lua_State *L) {
+  const char *s = luaL_checkstring(L, 1);
+  if (*s == 'i')
+    lua_pushinteger(L, sizeof(lua_Integer) * CHAR_BIT);
+  else if (*s == 'f')
+    lua_pushinteger(L, sizeof(lua_Number) * CHAR_BIT);
+  else
+    luaL_argerror(L, 1, lua_pushfstring(L, "invalid option '%s'", s));
+  return 1;
+}
+
+
 static int db_getregistry (lua_State *L) {
   lua_pushvalue(L, LUA_REGISTRYINDEX);
   return 1;
@@ -379,6 +391,7 @@ static const luaL_Reg dblib[] = {
   {"getregistry", db_getregistry},
   {"getmetatable", db_getmetatable},
   {"getupvalue", db_getupvalue},
+  {"numbits",   db_numbits},
   {"upvaluejoin", db_upvaluejoin},
   {"upvalueid", db_upvalueid},
   {"setuservalue", db_setuservalue},
diff --git a/lmathlib.c b/lmathlib.c
index aa3fc550..26e40b8d 100644
--- a/lmathlib.c
+++ b/lmathlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lmathlib.c,v 1.87 2013/06/13 19:32:52 roberto Exp roberto $
+** $Id: lmathlib.c,v 1.88 2013/06/25 14:02:18 roberto Exp roberto $
 ** Standard mathematical library
 ** See Copyright Notice in lua.h
 */
@@ -246,18 +246,6 @@ static int math_isfloat (lua_State *L) {
 }
 
 
-static int math_numbits (lua_State *L) {
-  const char *s = luaL_checkstring(L, 1);
-  if (*s == 'i')
-    lua_pushinteger(L, sizeof(lua_Integer) * CHAR_BIT);
-  else if (*s == 'f')
-    lua_pushinteger(L, sizeof(lua_Number) * CHAR_BIT);
-  else
-    luaL_argerror(L, 1, lua_pushfstring(L, "invalid option '%s'", s));
-  return 1;
-}
-
-
 static const luaL_Reg mathlib[] = {
   {"abs",   math_abs},
   {"acos",  math_acos},
@@ -287,7 +275,6 @@ static const luaL_Reg mathlib[] = {
   {"randomseed", math_randomseed},
   {"sinh",   math_sinh},
   {"sin",   math_sin},
-  {"numbits",   math_numbits},
   {"sqrt",  math_sqrt},
   {"tanh",   math_tanh},
   {"tan",   math_tan},