The actual fix as been done by "pkglint -F */*/buildlink3.mk", and was
reviewed manually.
There are some .include lines that still are indented with zero spaces
although the surrounding .if is indented. This is existing practice.
orcus 0.12.1
* fix build when --disable-spreadsheet-model is specified and the
ixion headers are not present.
* fix loading of file streams on Windows.
* get the debug flag to work again