Unbreak, tcflow and its underlying ioctls aren't allowed by pledge(2).

Just delete the tcflow(3) calls, the use case for tcflow(3) here is
a bit far-fetched.

looks good to deraadt@, ok espie@

conflict resolution

brain-dead cvs conflict merge

Merge conflicts, and a few details:
- Makefile.bsd-wrapper: man pages, disable NLS for now.
- doc/Makefile.in: install man pages manually, remove buggy targets that
would break `make clean'.
- makein

Merge conflicts, and a few details:
- Makefile.bsd-wrapper: man pages, disable NLS for now.
- doc/Makefile.in: install man pages manually, remove buggy targets that
would break `make clean'.
- makeinfo/Makefile.in: shell failure ??? rework problematic line.
- util/texindex.c: let maketempname create the file, remove race condition.

show more ...

Upgrade to 3.12, merge with OpenBSD changes.

fix conflicts

Compile

Import of texinfo-3.9.

Import of texinfo-3.6 from FSF