222 typedef unsigned int IdxT;  typedef
263 static void set2 (lua_State *L, IdxT i, IdxT j) {  in set2()
296 static IdxT partition (lua_State *L, IdxT lo, IdxT up) {  in partition()
297   IdxT i = lo;  /* will be incremented before first use */  in partition()
298   IdxT j = up - 1;  /* will be decremented before first use */  in partition()
332 static IdxT choosePivot (IdxT lo, IdxT up, unsigned int rnd) {  in choosePivot()
333   IdxT r4 = (up - lo) / 4;  /* range/4 */  in choosePivot()
334   IdxT p = rnd % (r4 * 2) + (lo + r4);  in choosePivot()
343 static void auxsort (lua_State *L, IdxT lo, IdxT up,  in auxsort()
346     IdxT p;  /* Pivot index */  in auxsort()
347     IdxT n;  /* to be used later */  in auxsort()
404     auxsort(L, 1, (IdxT)n, 0);  in sort()