POSTIN
/bin/sh
/usr/sbin/update-alternatives --install /usr/bin/cpp cpp /usr/bin/cpp-4.3.2 300403 --slave /lib/cpp lib_cpp /usr/bin/cpp-4.3.2 [ -e /usr/bin/cpp ] || /usr/sbin/update-alternatives --auto cpp
POSTUN
/bin/sh
if [ ! -f /usr/bin/cpp-4.3.2 ]; then /usr/sbin/update-alternatives --remove cpp /usr/bin/cpp-4.3.2 fi