--- Portfile.orig	2008-05-23 10:44:42.000000000 -0500
+++ Portfile	2008-05-23 11:01:15.000000000 -0500
@@ -59,9 +59,29 @@
 	depends_lib-append port:mysql5
 }
 
-variant postgresql {
+variant postgresql7 conflicts postgresql80 postgresql81 postgresql82 postgresql83 {
 	configure.args-delete --with-postgresql=no
-	depends_lib-append port:postgresql
+	depends_lib-append port:postgresql7
+}
+
+variant postgresql80 conflicts postgresql7 postgresql81 postgresql82 postgresql83 {
+	configure.args-delete --with-postgresql=no
+	depends_lib-append port:postgresql80
+}
+
+variant postgresql81 conflicts postgresql7 postgresql80 postgresql82 postgresql83 {
+	configure.args-delete --with-postgresql=no
+	depends_lib-append port:postgresql81
+}
+
+variant postgresql82 conflicts postgresql7 postgresql80 postgresql81 postgresql83 {
+	configure.args-delete --with-postgresql=no
+	depends_lib-append port:postgresql82
+}
+
+variant postgresql83 conflicts postgresql7 postgresql80 postgresql81 postgresql82 {
+	configure.args-delete --with-postgresql=no
+	depends_lib-append port:postgresql83
 }
 
 variant sqlite3 {