fix Macaulay2 building

[malb]

I've uploaded a new SPKG for M2 to:

http://sage.math.washington.edu/home/malb/spkgs/macaulay2-1.1-r7210.p1.spkg

which fixes a couple of compilation problems:

• UNAME might not be defined
• some standard headers are not included in overflow.hpp

Component: packages: standard

Issue created by migration from https://trac.sagemath.org/ticket/3926

[sagetrac-mabshoff]

comment:1

Positive review. A couple remarks:

• The fixes malb did should go upstream.
• I fixed the boehm_gc and gdbm detection code since it only works for default spkgs and not optional ones - my bad.

Cheers,

Michael

[sagetrac-mabshoff]

comment:2

Oops, I forgot to mention that the updated spkg is at

http://sage.math.washington.edu/home/mabshoff/release-cycles-3.1.2/alpha1/macaulay2-1.1-r7210.p1.spkg

Cheers,

Michael

[sagetrac-mabshoff]

comment:3

Merged in Sage 3.1.2.alpha1