Include config.h where needed

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@5364 57a11ea4-9604-0410-9ed3-97b8803252fd

src/backend/postgres/gncquery.c

@@ -36,6 +36,8 @@
  */
 
 #define _GNU_SOURCE
+#include "config.h"
+
 #include <glib.h>
 #include <string.h>
 

src/backend/postgres/kvp-sql.c

@@ -32,6 +32,8 @@
  */
 
 #define _GNU_SOURCE
+
+#include "config.h"
 #include <stdlib.h>
 #include <string.h>