Cleanup

prng.c

@@ -44,7 +44,7 @@ void InitializePRNG(const uint32_t  seed)
     index = N;
 }
 
-static void Twist()
+static void Twist(void)
 {
     uint32_t  i, x, xA;
 
@@ -64,7 +64,7 @@ static void Twist()
 }
 
 // Obtain a 32-bit random number
-uint32_t ExtractU32()
+uint32_t ExtractU32(void)
 {
     uint32_t  y;
     int       i = index;