cavern: Treat date 1901-01-01 in Compass dat as omitted
commit54a7e330e5e9326f60df3ebe53295d37f006bea2
authorOlly Betts <olly@survex.com>
Wed, 14 Feb 2024 01:03:14 +0000 (14 14:03 +1300)
committerOlly Betts <olly@survex.com>
Wed, 14 Feb 2024 01:05:07 +0000 (14 14:05 +1300)
tree665192384202d70b846fbd96222f5a5b9ffc0ed7
parentaed46d94299a98d46a22e17d477ca35bfec2c484
cavern: Treat date 1901-01-01 in Compass dat as omitted

This is the date Compass uses when no date was specified, and seems
very unlikely to occur in real data.
src/datain.c
tests/backread.dat
tests/backread.dump