@@ -, +, @@ 
---
 app-misc/livecd-tools/livecd-tools-2.2.ebuild  | 2 +-
 app-misc/livecd-tools/livecd-tools-2.3.ebuild  | 2 +-
 app-misc/livecd-tools/livecd-tools-2.4.ebuild  | 2 +-
 app-misc/livecd-tools/livecd-tools-2.5.ebuild  | 2 +-
 app-misc/livecd-tools/livecd-tools-9999.ebuild | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)
--- a/app-misc/livecd-tools/livecd-tools-2.2.ebuild	
+++ a/app-misc/livecd-tools/livecd-tools-2.2.ebuild	
@@ -16,7 +16,7 @@ HOMEPAGE="http://wolf31o2.org/projects/livecd-tools"
 
 SLOT="0"
 LICENSE="GPL-2"
-IUSE=""
+IUSE="at-most-one-of ( sysv-utils systemd )"
 
 RDEPEND="dev-util/dialog
 	net-dialup/mingetty
--- a/app-misc/livecd-tools/livecd-tools-2.3.ebuild	
+++ a/app-misc/livecd-tools/livecd-tools-2.3.ebuild	
@@ -16,7 +16,7 @@ HOMEPAGE="https://www.gentoo.org"
 
 SLOT="0"
 LICENSE="GPL-2"
-IUSE=""
+IUSE="at-most-one-of ( sysv-utils systemd )"
 
 RDEPEND="dev-util/dialog
 	net-dialup/mingetty
--- a/app-misc/livecd-tools/livecd-tools-2.4.ebuild	
+++ a/app-misc/livecd-tools/livecd-tools-2.4.ebuild	
@@ -16,7 +16,7 @@ HOMEPAGE="https://www.gentoo.org"
 
 SLOT="0"
 LICENSE="GPL-2"
-IUSE=""
+IUSE="at-most-one-of ( sysv-utils systemd )"
 
 RDEPEND="dev-util/dialog
 	net-dialup/mingetty
--- a/app-misc/livecd-tools/livecd-tools-2.5.ebuild	
+++ a/app-misc/livecd-tools/livecd-tools-2.5.ebuild	
@@ -16,7 +16,7 @@ HOMEPAGE="https://www.gentoo.org"
 
 SLOT="0"
 LICENSE="GPL-2"
-IUSE=""
+IUSE="at-most-one-of ( sysv-utils systemd )"
 
 RDEPEND="dev-util/dialog
 	net-dialup/mingetty
--- a/app-misc/livecd-tools/livecd-tools-9999.ebuild	
+++ a/app-misc/livecd-tools/livecd-tools-9999.ebuild	
@@ -16,7 +16,7 @@ HOMEPAGE="https://www.gentoo.org"
 
 SLOT="0"
 LICENSE="GPL-2"
-IUSE=""
+IUSE="at-most-one-of ( sysv-utils systemd )"
 
 RDEPEND="dev-util/dialog
 	net-dialup/mingetty
--