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macro 'lua_number2unsigned' also needs proper definition if 

lua_Number is float
This commit is contained in:
Roberto Ierusalimschy 2012-10-02 14:32:44 -03:00
parent 31f7d553e4
commit d58ce8106e
1 changed files with 2 additions and 2 deletions
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4
llimits.h
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@ -1,5 +1,5 @@
/*
** $Id: llimits.h,v 1.99 2012/05/28 20:32:28 roberto Exp roberto $
** $Id: llimits.h,v 1.100 2012/10/01 14:14:45 roberto Exp roberto $
** Limits, basic types, and some other `installation-dependent' definitions
** See Copyright Notice in lua.h
*/
@ -256,7 +256,7 @@ union luai_Cast { double l_d; LUA_INT32 l_p[2]; };
#if !defined(lua_number2unsigned) /* { */
/* the following definition assures proper modulo behavior */
#if defined(LUA_NUMBER_DOUBLE)
#if defined(LUA_NUMBER_DOUBLE) || defined(LUA_NUMBER_FLOAT)
#include <math.h>
#define SUPUNSIGNED ((lua_Number)(~(lua_Unsigned)0) + 1)
#define lua_number2unsigned(i,n) \