--- /tmp/config.h.in	2012-11-09 14:19:51.587478847 -0800
+++ config.h.in	2012-11-09 14:21:07.068488479 -0800
@@ -349,7 +349,11 @@
 #undef HAVE_UINT64_T
 
 /* Define if you have utmpx.h.                */
-#undef HAVE_UTMPX_H
+#define HAVE_UTMPX_H
+
+#define UTMPX_FILE "/var/log/utx.active"
+
+#define WTMPX_FILE "/var/log/utx.log"
 
 /* Define if your struct utmpx has ut_xtime.  */
 #undef HAVE_UTXTIME