diff --git a/mail-mta/courier/courier-1.1.5-r2.ebuild b/mail-mta/courier/courier-1.1.5-r3.ebuild
similarity index 99%
rename from mail-mta/courier/courier-1.1.5-r2.ebuild
rename to mail-mta/courier/courier-1.1.5-r3.ebuild
index 3ef7bf19c50c3..6011e0efbe2ef 100644
--- a/mail-mta/courier/courier-1.1.5-r2.ebuild
+++ b/mail-mta/courier/courier-1.1.5-r3.ebuild
@@ -264,7 +264,7 @@ pkg_config() {
 	fi
 	export domainname
 
-	if [ "${ROOT}" = "/" ] ; then
+	if [[ -z "${ROOT}" ]] ; then
 		file="${ROOT}/etc/courier/locals"
 		if [ ! -f "${file}" ] ; then
 			echo "localhost" > "${file}";
diff --git a/mail-mta/courier/courier-1.1.8-r1.ebuild b/mail-mta/courier/courier-1.1.8-r2.ebuild
similarity index 99%
rename from mail-mta/courier/courier-1.1.8-r1.ebuild
rename to mail-mta/courier/courier-1.1.8-r2.ebuild
index 55023ee74943d..6862c3007f922 100644
--- a/mail-mta/courier/courier-1.1.8-r1.ebuild
+++ b/mail-mta/courier/courier-1.1.8-r2.ebuild
@@ -265,7 +265,7 @@ pkg_config() {
 	fi
 	export domainname
 
-	if [ "${ROOT}" = "/" ] ; then
+	if [[ -z "${ROOT}" ]] ; then
 		file="${ROOT}/etc/courier/locals"
 		if [ ! -f "${file}" ] ; then
 			echo "localhost" > "${file}";