+/* ugly hack to work around redefinition of ENV by radiusclient.h and
+ * db.h: define _DB_H_ so the db.h include thinks it's already included,
+ * we can get away with it like this, since this file doesn't use any db
+ * functions. */
+#ifndef _DB_H_
+# define _DB_H_ 1
+# define _DB_EXT_PROT_IN_ 1
+# define DB void
+#endif
+