Indexing with the result of IS_LEAP() was risky, as the C standard does not actually guarantee that the 'true' value of a boolean expression is exactly 1.
Indexing with the result of IS_LEAP() was risky, as the C standard does not actually guarantee that the 'true' value of a boolean expression is exactly 1.

schwern/y2038,evalEmpire/y2038,evalEmpire/y2038,schwern/y2038