#!/bin/sh
-# preinst script for roojspacker
+# preinst script for roojspacker.
#
-# see: dh_installdeb(1)
+# See: dh_installdeb(1).
set -e
-# summary of how this script can be called:
-# * <new-preinst> `install'
-# * <new-preinst> `install' <old-version>
-# * <new-preinst> `upgrade' <old-version>
-# * <old-preinst> `abort-upgrade' <new-version>
+# Summary of how this script can be called:
+# * <new-preinst> 'install'
+# * <new-preinst> 'install' <old-version>
+# * <new-preinst> 'upgrade' <old-version>
+# * <old-preinst> 'abort-upgrade' <new-version>
# for details, see https://www.debian.org/doc/debian-policy/ or
-# the debian-policy package
+# the debian-policy package.
case "$1" in
;;
*)
- echo "preinst called with unknown argument \`$1'" >&2
+ echo "preinst called with unknown argument '$1'" >&2
exit 1
;;
esac