upgrade powerdns 2.9.7 -> 2.9.8, correctly require C++ bindings for postgresql

powerdns/powerdns.spec

@@ -34,8 +34,8 @@ Packager:     The OpenPKG Project
 Distribution: OpenPKG [JUNK]
 Group:        DNS
 License:      GPL
-Version:      2.9.7
-Release:      20030404
+Version:      2.9.8
+Release:      20030506
 
 #   package options
 %option       with_fsl   yes
@@ -57,14 +57,14 @@ BuildPreReq:  OpenPKG, openpkg >= 20021204
 BuildPreReq:  MYSQL
 %endif
 %if "%{with_pgsql}" == "yes"
-BuildPreReq:  postgresql
+BuildPreReq:  postgresql, postgresql::with_cxx = yes
 %endif
 PreReq:       OpenPKG, openpkg >= 20021204
 %if "%{with_mysql}" == "yes"
 PreReq:       MYSQL
 %endif
 %if "%{with_pgsql}" == "yes"
-PreReq:       postgresql
+PreReq:       postgresql, postgresql::with_cxx = yes
 %endif
 AutoReq:      no
 AutoReqProv:  no