136a137,138
> 	// shephpj - flush data received but not read
> 	  tcflush(fd, TCIFLUSH);
186a189,190
>       // shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
262a267,268
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
326a333,334
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
384a393,394
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
452a463,464
>    // shephpj - flush data received but not read
>    tcflush(fd, TCIFLUSH);
494a507,508
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
540a555,556
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
587a604,605
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
633a652,653
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
683a704,705
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
748a771,772
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
802a827,828
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
852a879,880
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
898a927,928
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
975a1006,1007
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1007a1040,1041
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1063a1098,1099
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1110a1147,1148
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1157a1196,1197
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1213a1254,1255
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1265a1308,1309
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1323a1368,1369
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1378a1425,1426
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1434a1483,1484
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1464a1515,1516
>     // shephpj - disable setting date - use GPS
>     return true;
1482a1535,1536
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1512a1567,1568
>     // shephpj - disable setting time - use GPS
>     return true;
1530a1587,1588
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1560a1619,1620
>     // shephpj - disable setting DST - use GPS
>     return true;
1581a1642,1643
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1611a1674,1675
>     // shephpj - disable utc offset - use GPS
>     return true;
1637a1702,1703
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1698a1765,1766
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1756a1825,1826
> 	// shephpj - flush data received but not read
>         tcflush(fd, TCIFLUSH);
1778c1848,1849
<       char utc_str[4], yy_str[2], mm_str[2], dd_str[2], hh_str[2], minute_str[2], ss_str[2];
---
>       // added dst_str[1] - for returned DST flag
>       char utc_str[4], dst_str[1], yy_str[2], mm_str[2], dd_str[2], hh_str[2], minute_str[2], ss_str[2];
1781,1786c1852,1860
<       strncpy(yy_str, response+4, 2);
<       strncpy(mm_str, response+6, 2);
<       strncpy(dd_str, response+8, 2);
<       strncpy(hh_str, response+10, 2);
<       strncpy(minute_str, response+12, 2);
<       strncpy(ss_str, response+14, 2);
---
>       // shephpj - DST flag here - 0=No DST, 1=DST
>       strncpy(dst_str, response+4, 1);
>       // shephpj - shift rest along by 1 character
>       strncpy(yy_str, response+5, 2);
>       strncpy(mm_str, response+7, 2);
>       strncpy(dd_str, response+9, 2);
>       strncpy(hh_str, response+11, 2);
>       strncpy(minute_str, response+13, 2);
>       strncpy(ss_str, response+15, 2);