s/primes/moduli/ in build-pkg, postinstall.in, and prototype.
$ ./build-pkg
Building Solaris package of OpenSSH 2.9.9p2 in
/home/mike/src/openssh/openssh-2.9.9p2/contrib/solaris/build-SSH-package.
Binaries were compiled for Solaris 2.6 (sparc)
The installable package will be named OPENssh-2.9.9p2-sol2.6-sparc-local.
When installed, the package will be located under /usr/local.
Cleaning up old build files...
Setting up build directories...
Populating build directories...
cp: cannot access ../../../primes
Creating compile-dependent files from their prototypes
Stripping binaries
Building Package
## Building pkgmap from package prototype file.
ERROR in prototype:
no object for <etc/primes.default> found in root directory
pkgmk: ERROR: unable to build pkgmap from prototype file
## Packaging was not successful.
Error performing pkgmk--cannot continue.