GPSD: Fix double DST correction

[jochym]

No description provided.

[jochym]

Should fix problem with incorrect DST offsets (#228)

[rkaczorek]

I believe that the change proposed is not complete. All the following lines should be removed from the code:

    // get utc_offset
    double offset = local->tm_gmtoff / 3600;

    // adjust offset for DST
    if (local->tm_isdst)
        offset -= 1;

    // convert offset to string
    sprintf(ts,"%0.0f", offset);
    IUSaveText(&TimeT[1], ts);

The offset is calculated and saved in the lines:

snprintf(ts, sizeof(ts), "%4.2f", (local->tm_gmtoff/3600.0));
IUSaveText(&TimeT[1], ts);

[jochym]

Why the save lines? I do not get it.

[rkaczorek]

The save is in line 189: IUSaveText(&TimeT[1], ts);
Now you're double saving the offset by leaving the code below you have proposed to remove.

[jochym]

You are right. Removed