postgresql: cleaned --with-foo config code

database/postgresql/postgresql.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../postgresql/postgresql.conf
-# Copyright (C) 2006 - 2007 The OpenSDE Project
+# Copyright (C) 2006 - 2009 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2003 Clifford Wolf
 #
@@ -33,21 +33,13 @@ var_append extraconfopt " " "--with-gnu-ld"
 # Enable thread-safety for libpq and ecpg by default
 var_append confopt ' ' "--enable-thread-safety"
 
-# SSL support
-pkginstalled openssl && \
-	var_append extraconfopt " " "--with-openssl"
-
 #  --with-tcl              build Tcl modules (PL/Tcl)
 
-# Perl module support (PL/Perl)
-if pkginstalled perl; then
-	var_append extraconfopt " " "--with-perl"
-fi
-
-# Python modules support (PL/Python)
-if pkginstalled python; then
-	var_append extraconfopt " " "--with-python"
-fi
+for x in openssl perl python; do
+	if pkginstalled $x; then
+		var_append extraconfopt " " "--with-$x"
+	fi
+done
 
 postgresql_pm() {
 	# Create the data directory