1 /define PERL_REVISION/ {revision = $3}
2 /define PERL_VERSION/ {version = $3}
3 /define PERL_SUBVERSION/ {subvers = $3}
6 printf "p9pvers = %d.%d\n", revision, version> "buildinfo";
8 printf "p9pvers = %d.%d.%d\n" , revision, version, subvers> "buildinfo";