Negative constants encoded incorrectly

[ekoeppen]

newt -e 'print(-1)' prints -4 instead of -1. newt -e 'print(0 - 1)' on the other hand works properly.

[gnue]

orz...

Just fixed e2008dc

NEWT0/src/newt_core/NewtVM.c

Line 2715 in e2008dc

r = NewtMakeInt30(n);

NEWT0/src/newt_core/NewtObj.c

Line 860 in e2008dc

v |= 0xffffffff00000000;