--- openrc/runlevels/Makefile.orig	2012-12-04 07:17:16.862539583 +0100
+++ openrc/runlevels/Makefile	2012-12-04 19:44:56.907722324 +0100
@@ -54,7 +54,7 @@
 		${INSTALL} -d ${SYSINITDIR} || exit $$?; \
 		for x in ${SYSINIT}; do \
 			if test -n "${PREFIX}"; then \
-				grep -q "keyword .*-prefix" ${INITFILES}/"$$x" && continue; \
+				grep -q "keyword -prefix" ${INITFILES}/"$$x" && continue; \
 			fi; \
 			ln -snf ${INITDIR}/"$$x" ${SYSINITDIR}/"$$x" || exit $$?; done \
 	fi
@@ -62,7 +62,7 @@
 		${INSTALL} -d ${BOOTDIR} || exit $$?; \
 		for x in ${BOOT}; do \
 			if test -n "${PREFIX}"; then \
-				grep -q "keyword .*-prefix" ${INITFILES}/"$$x" && continue; \
+				grep -q "keyword -prefix" ${INITFILES}/"$$x" && continue; \
 			fi; \
 			ln -snf ${INITDIR}/"$$x" ${BOOTDIR}/"$$x" || exit $$?; \
 		done \
@@ -71,7 +71,7 @@
 		${INSTALL} -d ${DEFAULTDIR} || exit $$?; \
 		for x in ${DEFAULT}; do \
 			if test -n "${PREFIX}"; then \
-				grep -q "keyword .*-prefix" ${INITFILES}/"$$x" && continue; \
+				grep -q "keyword -prefix" ${INITFILES}/"$$x" && continue; \
 			fi; \
 			ln -snf ${INITDIR}/"$$x" ${DEFAULTDIR}/"$$x" || exit $$?; done \
 	fi
@@ -79,7 +79,7 @@
 		${INSTALL} -d ${SHUTDOWNDIR} || exit $$?; \
 		for x in ${SHUTDOWN}; do \
 			if test -n "${PREFIX}"; then \
-				grep -q "keyword .*-prefix" ${INITFILES}/"$$x" && continue; \
+				grep -q "keyword -prefix" ${INITFILES}/"$$x" && continue; \
 			fi; \
 			ln -snf ${INITDIR}/"$$x" ${SHUTDOWNDIR}/"$$x" || exit $$?; done \
 	fi