Disclaimer: this bug has been filed in a semi-automated manner.
When emerging the package sys-power/acpid-2.0.16-r1, the following elog messages are displayed:
* You may wish to read the Gentoo Linux Power Management Guide,
* which can be found online at:
Such messages should only be displayed when the package is a new install.
These situations can be checked in the ebuild as follows:
if ! has_version 'sys-power/acpid'; then
See the tracker bug 440214 for more details.
+ 19 Nov 2012; Sergey Popov <email@example.com> acpid-2.0.16-r1.ebuild,
+ Show message about power management guide only when installing package first
+ time wrt bug #440422
This should use either REPLACING_VERSIONS or be shown at pkg_preinst as, otherwise, message won't be shown ever because when it runs has_version, acpid has just being installed
Fixed and commited