Created attachment 458078 [details, diff] patch that adds pkgconf-1.1.0.ebuild pkgconf upstream has released 1.1.0. It has dropped the configure option for --enable-strict-mode so I have removed that flag from the ebuild.
Looks good, thanks. Note that I like to include the version number in the summary line when committing a version bump. I amended your commit message to include it. https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=dc76a68e202b0f2dae2423d7306fd2c7870fa55a