Fix carelessly copy pasted comment
@@ -78,7 +78,7 @@ static void mbedtls_base64_cond_assign_uchar(unsigned char * dest, const unsigne
#pragma warning( disable : 4146 )
#endif
- /* Generate bitmask from condition, mask will either be 0xFFFFFFFF or 0 */
+ /* Generate bitmask from condition, mask will either be 0xFF or 0 */
unsigned char mask = ( condition | -condition );
mask >>= 7;
mask = -mask;
