Package: debian-policy
Version: 3.6.1.0
While trying to merge an NMU to my package, I spotted an idiom
obviously copied from the policy manual:
if [ -x /usr/sbin/invoke-rc.d ] ; then
invoke-rc.d package <action>
else
/etc/init.d/package <action>
fi
This would be better expressed as
if type -p invoke-rc.d >/dev/null 2>&1; then
...
This latter form will detect accurately whether invoke-rc.d is
available _on the current PATH_ as set by the sysadmin, and will
therefore allow somewhat greater flexibility to admins (eg, to install
invoke-rc.d separately in /usr/local before upgrading).
Ian.
