prerm is in bison++ 1.21.11-4.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | #!/bin/sh
set -e
case "$1" in
remove|purge)
update-alternatives --remove yacc /usr/bin/bison++.yacc
;;
esac
|