[Gm2] gm2 compiled on sun sparc netra T1 OpenBSD 5.2

[Noam Kloos]

In an attempt to get a better result in building gm2 on sparc running 
check-gm2 an upgrade was made to OpenBSD 5.2
The result is just the same as in OpenBSD 4.8.

pkg_add bash gmake pth flex
compile gcc-4.1.2+gm2-cvs-latest (20121207)
gmake aborts with error 2 when it cant make texinfo files
just ignore it and do gmake install

The result is you are able to compile with GM2 without having any docs 
or manpages.
Since check-gm2 has too many dependencies someone might have a good 
benchmark as modula2 source.

Noam.