pkg://jikes-kaffe_1.1.8-3_all.deb:63944/postinst  info  downloads

#!/bin/sh -e

case "$1" in
  configure)
    update-alternatives \
      --install /usr/bin/javac javac /usr/bin/jikes-kaffe 14 \
      --slave /usr/share/man/man1/javac.1.gz javac.1.gz \
              /usr/share/man/man1/jikes.1.gz
    ;;
esac