Decrease small SieveSize even more.
@@ -2,8 +2,8 @@ void printf (const char *fmt, ...);
void abort (void);
#if defined(_WIN32) || !defined(SIEVE_BENCH)
/* limitation for alloca */
-#define SieveSize 16384
-#define Expected 1900
+#define SieveSize 8190
+#define Expected 1027
#else
#define SieveSize 819000
#define Expected 65333
