LIB: enable SNOW3G AVX2 implementation for SAFE_LOOKUP option on Linux
*******************************************************************************/
-#if defined (_WIN32) || defined (SAFE_LOOKUP)
-/* use AVX implementation on Windows for now or when SAFE_LOOKUP flag is set */
+#ifdef _WIN32
+/* use AVX implementation on Windows for now */
#define AVX
#define CLEAR_SCRATCH_SIMD_REGS clear_scratch_xmms_avx
#else
