tests: fix false-positive under win64

BN_ULONG isn't necessarily an unsigned long, as is the case on win64.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/test/bignum.h b/src/test/bignum.h
index a75f5250fa..86980b2af6 100644
--- a/src/test/bignum.h
+++ b/src/test/bignum.h
@@ -63,11 +63,11 @@ public:
 
     int getint() const
     {
-        unsigned long n = BN_get_word(this);
+        BN_ULONG n = BN_get_word(this);
         if (!BN_is_negative(this))
-            return (n > (unsigned long)std::numeric_limits<int>::max() ? std::numeric_limits<int>::max() : n);
+            return (n > (BN_ULONG)std::numeric_limits<int>::max() ? std::numeric_limits<int>::max() : n);
         else
-            return (n > (unsigned long)std::numeric_limits<int>::max() ? std::numeric_limits<int>::min() : -(int)n);
+            return (n > (BN_ULONG)std::numeric_limits<int>::max() ? std::numeric_limits<int>::min() : -(int)n);
     }
 
     void setint64(int64_t sn)