Remove (unused) dependency on installed Octave.
CI: Fix typo in 4b7c301028f4c847f054c260de4f72d41535b6bf
Include <cassert> in files that use "assert".
CI: Add tests on Windows (mingw-w64)
strel.cc: include <cassert> in file that uses "assert" (bug #65525)
Include <cassert> in file that uses "assert".
Include <cassert> in file that uses "assert".
Set reasonable defaults when writing TIFF with transparency