1 files changed, 4 insertions, 1 deletions
diff --git a/numalgo.h b/numalgo.h
index 2304e94..9f108e6 100644
--- a/numalgo.h
+++ b/numalgo.h
@@ -2,6 +2,9 @@
 
 #include <cstdint>
 #include "bigint.h"
+#include "rng.h"
+
+int64_t gcd(int64_t a,int64_t b);
 
 Bigint gcd(Bigint a,Bigint b);
 Bigint egcd(const Bigint &a,const Bigint &b,Bigint &x,Bigint &y);
@@ -15,4 +18,4 @@ Bigint isqrt(const Bigint &n);
 
 int ilog2(uint64_t i);
 
-Bigint cryptrandom_big(const Bigint &upperbound); //Return value in [0,upperbound]
+Bigint bigrandom(Rng &rng,const Bigint &upperbound); //Return value in [0,upperbound]