diff --git a/databases/postgresql/Makefile b/databases/postgresql/Makefile
index 1187b0664b8..55693bcbe7e 100644
--- a/databases/postgresql/Makefile
+++ b/databases/postgresql/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.44 2001/03/10 16:56:54 brad Exp $
+# $OpenBSD: Makefile,v 1.45 2001/03/10 19:27:15 brad Exp $
 # $FreeBSD: Makefile,v 1.25 1998/04/22 08:28:07 asami Exp $
 
 VERSION=	7.0.3
@@ -144,7 +144,10 @@ post-install:
 	@cd ${DOCDIR} && ${MAKE_PROGRAM} POSTGRESDIR="${PREFIX}" man
 	${INSTALL_DATA_DIR} ${PREFIX}/share/doc/pgsql
 	${INSTALL_DATA} ${DOCS} ${PREFIX}/share/doc/pgsql
-	${INSTALL_DATA} ${FILESDIR}/README.OpenBSD ${PREFIX}/share/doc/pgsql
+	@rm -f ${WRKBUILD}/README.OpenBSD
+	@sed -e s#!!PREFIX!!#${TRUEPREFIX}#g ${FILESDIR}/README.OpenBSD > \
+		${WRKBUILD}/README.OpenBSD
+	${INSTALL_DATA} ${WRKBUILD}/README.OpenBSD ${PREFIX}/share/doc/pgsql
 	@cd ${DOCDIR} && ${MAKE_PROGRAM} PGDOCS="${PREFIX}/share/doc/pgsql" all
 	${INSTALL_DATA} ${DOCDIR}/*.ps* ${PREFIX}/share/doc/pgsql
 
diff --git a/databases/postgresql/files/README.OpenBSD b/databases/postgresql/files/README.OpenBSD
index 32d5e755838..e79e3a13378 100644
--- a/databases/postgresql/files/README.OpenBSD
+++ b/databases/postgresql/files/README.OpenBSD
@@ -16,30 +16,30 @@ required:
 	# pgwrap initdb
 
 If you are upgrading PostgreSQL you don't need these steps. Read
-/usr/local/share/doc/pgsql/INSTALL for more information on how to
+!!PREFIX!!/share/doc/pgsql/INSTALL for more information on how to
 upgrade your existing databases. See also `Special notes for OpenBSD
 port' below.
 
 If you wish to start PostgreSQL automatically during system startup,
 add the following lines to /etc/rc.local:
 
-if [ -x /usr/local/bin/pgwrap -a -x /usr/local/bin/postmaster ]; \
+if [ -x !!PREFIX!!/bin/pgwrap -a -x !!PREFIX!!/bin/postmaster ]; \
 	then
-	/usr/local/bin/pgwrap -o /var/pgsql/log \
+	!!PREFIX!!/bin/pgwrap -o /var/pgsql/log \
 		pg_ctl -w -o "-i -S -o -F" start
 	echo -n ' pgsql'
 fi
 
-Don't forget to add /usr/local/lib/pgsql directory to shared libraries path in
+Don't forget to add !!PREFIX!!/lib/pgsql directory to shared libraries path in
 /etc/rc.conf (if your architecture supports shared libraries):
 
-shlib_dirs="/usr/local/lib/pgsql"
+shlib_dirs="!!PREFIX!!/lib/pgsql"
 
 Be shure to update your /etc/man.conf to read SQL functions manual pages:
 
 	#PostgreSQL man pages
 	_build		.l	/usr/bin/nroff -man %s
-	l		/usr/local/pgsql/man/manl
+	l		!!PREFIX!!/pgsql/man/manl
 
 
 Please note that OpenBSD port of PostgreSQL requires a kernel compiled
@@ -71,7 +71,7 @@ pgwrap [-n] [-o file] cmd [arg ...]
 
 System variables (these variables are always set to the following values):
 
-	PATH=/usr/local/bin:/bin:/usr/bin
+	PATH=!!PREFIX!!/bin:/bin:/usr/bin
 	USER=pgsql
 	LOGNAME=pgsql
 	SHELL=/bin/sh
@@ -80,7 +80,7 @@ System variables (these variables are always set to the following values):
 PostgreSQL variables (these variables are set to the following values,
 unless already set):
 
-	PGLIB=/usr/local/lib/pgsql
+	PGLIB=!!PREFIX!!/lib/pgsql
 	PGDATA=/var/pgsql/data
 
 You must have root privilegies to run `pgwrap'.