Viktor Szakats 8e74c0729d
cmake: assume _fseeki64 and no fseeko on Windows
`_fseeki64` is present in mingw-w64 1.0 (2011-09-26) headers, and
at least Watcom C 1.9 (2010) headers and MSVS 2008 [1].

`fseeko` is not present in any of these.

(mingw-w64 1.0 also offers `fseeko64`.)

[1] https://github.com/curl/curl/pull/11944#issuecomment-1734995004

Follow-up to 9c7165e96a3a9a2d0b7059c87c699b5ca8cdae93 #11918

Closes #11950
2023-09-26 14:26:13 +00:00
..
2023-08-31 23:02:10 +00:00