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Hi Luiz, 

   When I compile this RC, I get a warning, then an error, about an implicit declaration of a function (l_tg) which is in fact, not defined anywhere:

../deps/lua/src/lobject.c:152:10: warning: implicit declaration of function 'l_tg' is invalid in C99 [-Wimplicit-function-declaration]
  return l_tg(ldexp)(r, e);

#define luai_hashnum(i,n) { int e;  \                                            
  n = l_tg(frexp)(n, &e) * (lua_Number)(INT_MAX - DBL_MAX_EXP);  \               
  lua_number2int(i, n); i += e; }                                                
That l_tg function is indeed not defined. I might not compiling lua with the right flags though, because the project alone compiles fine (the error happens when I include lua code in my application code manually).


On Tue, Feb 19, 2013 at 10:00 PM, Luiz Henrique de Figueiredo <> wrote:
Lua 5.2.2 (rc1) is now available at

MD5     71fe544a80fdbbd4bc4fecd667e95c5c  -
SHA1    f4693aa9ccd07ef8c8d2714cf6cd41ad90c881d4  -

Lua 5.2.2 fixes all bugs listed in .

Lua 5.2.2 also fixes several other minors glitches and includes
a revised reference manual.

The complete diffs from Lua 5.2.1 are available at

We thank everyone for their feedback on Lua 5.2 till now.

All feedback welcome. Thanks.