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update to lua 5.3.1

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This commit is contained in:
Cloud Wu
2015-06-17 22:06:11 +08:00
parent 7fa1d548ed
commit f36b173155
44 changed files with 1149 additions and 976 deletions
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5
3rd/lua/lmathlib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lmathlib.c,v 1.114 2014/12/27 20:32:26 roberto Exp $
** $Id: lmathlib.c,v 1.115 2015/03/12 14:04:04 roberto Exp $
** Standard mathematical library
** See Copyright Notice in lua.h
*/
@@ -183,6 +183,9 @@ static int math_log (lua_State *L) {
res = l_mathop(log)(x);
else {
lua_Number base = luaL_checknumber(L, 2);
#if !defined(LUA_USE_C89)
if (base == 2.0) res = l_mathop(log2)(x); else
#endif
if (base == 10.0) res = l_mathop(log10)(x);
else res = l_mathop(log)(x)/l_mathop(log)(base);
}