_NAME_
isDayWithNoData

_PROTOTYPE_
int isDayWithNoData(int dayOf1996, char sisOrCris);

_SHORT-DESCRIPTION_
Check to see if a day1996 is supposed to have data or not.

_DESCRIPTION_
On rare occasions such as December 8 - 12, 1997, an instrument
returned no data.  isDayWithNoData checks if it is legitimate
that no data is found on a particular day.
_
When these gaps appear, a table inside isDayWithNoData.c will
need to be updated.

_SHORT-CODE-SAMPLE_
int day1996 = 710;
char instrumentID = 'c';
_
if (!isDayWithNoData(day1996, instrumentID)) {
    fprintf(stderr, "WARNING: Directory %s does not exist.\n\n", pathBuffer);
}

_INPUT_
* day1996 is the day-of-1996 of interest.
* instrumentID is 'c' for CRIS and 's' for SIS

_OUTPUT_
* An int, either 0 (false) or 1 (true).  A return value of 1 confirms that
the day legitimately has no data associated with it.