@@ -284,8 +284,8 @@ typedef struct
284284static int
285285interval_cmp_lower (const void * i1 ,const void * i2 )
286286{
287- double lower1 = ((SplitInterval * )i1 )-> lower ,
288- lower2 = ((SplitInterval * )i2 )-> lower ;
287+ double lower1 = ((const SplitInterval * )i1 )-> lower ,
288+ lower2 = ((const SplitInterval * )i2 )-> lower ;
289289
290290if (lower1 < lower2 )
291291return -1 ;
@@ -301,8 +301,8 @@ interval_cmp_lower(const void *i1, const void *i2)
301301static int
302302interval_cmp_upper (const void * i1 ,const void * i2 )
303303{
304- double upper1 = ((SplitInterval * )i1 )-> upper ,
305- upper2 = ((SplitInterval * )i2 )-> upper ;
304+ double upper1 = ((const SplitInterval * )i1 )-> upper ,
305+ upper2 = ((const SplitInterval * )i2 )-> upper ;
306306
307307if (upper1 < upper2 )
308308return -1 ;
@@ -455,8 +455,8 @@ box_penalty(BOX *original, BOX *new)
455455static int
456456common_entry_cmp (const void * i1 ,const void * i2 )
457457{
458- double delta1 = ((CommonEntry * )i1 )-> delta ,
459- delta2 = ((CommonEntry * )i2 )-> delta ;
458+ double delta1 = ((const CommonEntry * )i1 )-> delta ,
459+ delta2 = ((const CommonEntry * )i2 )-> delta ;
460460
461461if (delta1 < delta2 )
462462return -1 ;