int and mrb_int should not be mixed under -DMRB_INT64; may fix #557

src/array.c

@@ -772,7 +772,7 @@ mrb_value
 mrb_ary_first(mrb_state *mrb, mrb_value self)
 {
   struct RArray *a = mrb_ary_ptr(self);
-  int size;
+  mrb_int size;
 
   if (mrb_get_args(mrb, "|i", &size) == 0) {
     return (a->len > 0)? a->ptr[0]: mrb_nil_value();

src/numeric.c

@@ -523,7 +523,8 @@ static mrb_value
 flo_round(mrb_state *mrb, mrb_value num)
 {
   double number, f;
-  int ndigits = 0, i;
+  mrb_int ndigits = 0;
+  int i;
 
   mrb_get_args(mrb, "|i", &ndigits);
   number = mrb_float(num);

src/string.c

@@ -2125,7 +2125,7 @@ mrb_str_split_m(mrb_state *mrb, mrb_value str)
   mrb_value spat = mrb_nil_value();
   enum {awk, string, regexp} split_type = string;
   long beg, end, i = 0;
-  int lim = -1;
+  mrb_int lim = -1;
   mrb_value result, tmp;
 
   argc = mrb_get_args(mrb, "|oi", &spat, &lim);