app-admin/rex: fix keywording, add Data-Valdiate-IP dep

Changes supplied by Ferenc Erki

Bug: https://bugs.gentoo.org/614286
Package-Manager: Portage-2.3.4, Repoman-2.3.2

app-admin/rex/rex-9999.ebuild

@@ -16,14 +16,14 @@ else
 	# Also prevents perl-module.eclass provisioning SRC_URI
 	DIST_AUTHOR=JFRIED
 	DIST_NAME=Rex
+	KEYWORDS="~amd64 ~x86"
 fi
 
 inherit perl-module ${VCS_ECLASS}
 
 DESCRIPTION="(R)?ex is a small script to ease the execution of remote commands"
 
 SLOT="0"
-KEYWORDS=""
 IUSE="test"
 
 DZIL_DEPENDS="
@@ -37,6 +37,7 @@ DZIL_DEPENDS="
 "
 
 RDEPEND="
+	dev-perl/Data-Validate-IP
 	dev-perl/DBI
 	dev-perl/Devel-Caller
 	dev-perl/Digest-HMAC