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Update USAGE.txt #45

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Update USAGE.txt #45

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d7940ae
Update USAGE.txt
harrisek Jan 20, 2024
52a72e1
Update sunwait.c
harrisek Jan 21, 2024
b7c66c9
Update sunwait.c
harrisek Jan 21, 2024
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4 changes: 2 additions & 2 deletions USAGE.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ Offset:
Target date. Only useful with major-options: 'report' or 'list'. Default: today
d [DD] Set the target Day-of-Month to calculate for. 1 to 31.
m [MM] Set the target Month to calculate for. 1 to 12.
y [YYYY] Set the target Year to calculate for. 2000 to 2099.
y [YY] Set the target Year to calculate for. 0 to 99.

latitude/longitude coordinates: floating-point degrees, with [NESW] appended. Default: Bingham, England.

Expand All @@ -63,7 +63,7 @@ Example 4: sunwait list 7 gmt sunrise angle 3
List next 7 days sunrise times, custom +3 degree twilight angle, default location.
Uses GMT; as any change in daylight saving over the specified period is not considered.

Example 5: sunwait report y 20 m 3 d 15 10.49S 105.55E
Example 5: sunwait report y 22 m 3 d 15 10.49S 105.55E
Produce a report of the different sunrises and sunsets on an arbitrary day (2022/03/15) for an arbitrary location (Christmas Island)

Note that program uses C library functions to determine time and localtime.
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5 changes: 3 additions & 2 deletions sunwait.c
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Expand Up @@ -3,7 +3,7 @@

// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv CHANGE ME
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv CHANGE ME
const double VERSION=0.91; // <<<<<<<<< CHANGE ME
const double VERSION=0.92; // <<<<<<<<< CHANGE ME
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ CHANGE ME
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ CHANGE ME

Expand All @@ -21,6 +21,7 @@ const double VERSION=0.91; // <<<<<<<<< CHANGE ME
// IFC 2015-05-27 0.8 Resolve 'dodgy day' and cleanup
// TLJ 2020-10-03 0.9 Fix build on osx
// DRR 2022-09-16 0.91 Fix build with modern GCC
// EKH 2024-01-21 0.92 Changed usgae data to be consistent with program behavior in regards to value acceptable to the year input
//

#include <stdio.h>
Expand Down Expand Up @@ -127,7 +128,7 @@ static void print_usage ()
printf ("Target date. Only useful with major-options: 'report' or 'list'. Default: today\n");
printf (" d [DD] Set the target Day-of-Month to calculate for. 1 to 31.\n");
printf (" m [MM] Set the target Month to calculate for. 1 to 12.\n");
printf (" y [YYYY] Set the target Year to calculate for. 2000 to 2099.\n");
printf (" y [YY] Set the target Year to calculate for. 0 to 99.\n");
printf ("\n");
printf ("latitude/longitude coordinates: floating-point degrees, with [NESW] appended. Default: Bingham, England.\n");
printf ("\n");
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