PREUN

/bin/sh

if [ -x /sbin/install-info ]; then
  /sbin/install-info --delete /usr/share/info/sourceinstall.info*
fi

#%postun
#rm -rf /usr/share/info/sourceinstall.info*
#/sbin/install-info --delete  /usr/share/info/sourceinstall.info*

POSTIN

/bin/sh

# alternative way of putting this (instead of prereq)
#if [ -x /sbin/install-info ]; then
#  /sbin/install-info /usr/share/info/sourceinstall.info*
#fi
install-info /usr/share/info/sourceinstall.info*