pkgsrc fixes: add missing include, add NetBSD/powerpc support
Fixes ../orc/orccodemem.c:227:71: error: 'errno' undeclared (first use in this function)
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Fixes ../orc/orccodemem.c:227:71: error: 'errno' undeclared (first use in this function)