K 10
svn:author
V 5
simon
K 8
svn:date
V 27
2006-04-16T13:32:28.000000Z
K 7
svn:log
V 385
Avoid unnecessary invocations of pkg_info by checking whether the
package is installed or not using a precalculated regex.

This speeds up "portaudit -a" with around a factor of 10.

The change is slightly modified from the one from the PR by using
pkg_info -aE instead of ls /var/db/pkg for determining installed
packages.

Submitted by:	Kuang-che Wu <kcwu@csie.org>
PR:		ports/92942

END