img: Support writing 3d file to an existing FILE*
[survex.git] / tests / declination.pos
blobd1cdce6129951cf4362c1df5edc6a78df77a37f8
1 ( Easting, Northing, Altitude )
2 (    0.00,     0.00,     0.00 ) C1
3 (    1.00,     0.00,     0.00 ) C2