diff -ruN pwauth-2.3.10.old/config.h pwauth-2.3.10/config.h
--- pwauth-2.3.10.old/config.h	2013-06-04 20:12:37.000000000 -0700
+++ pwauth-2.3.10/config.h	2013-06-04 20:25:06.000000000 -0700
@@ -213,8 +213,8 @@
  * uid numbers.
  */
 
-#define UNIX_LASTLOG		/**/
-#define HAVE_LASTLOG_H		/**/
+/* #define UNIX_LASTLOG		/**/
+/* #define HAVE_LASTLOG_H		/**/
 
 
 /* If NOLOGIN_FILE is defined to the full path name of a file, then the
@@ -227,8 +227,8 @@
  * right with PAM.
  */
 
-/* #define NOLOGIN_FILE "/etc/nologin"	/**/
-/* #define MIN_NOLOGIN_UID 1		/**/
+#define NOLOGIN_FILE "/etc/nologin"	/**/
+#define MIN_NOLOGIN_UID 1		/**/
 
 
 /* Defining CHECK_LOGIN_EXPIRATION and CHECK_PASSWORD_EXPIRATION causes
@@ -278,7 +278,7 @@
  * to change the uid list.
  */
 
-/* #define SERVER_UIDS 30		/* user "wwwrun" on the author's system */
+#define SERVER_UIDS 100,101,102		/* user "www" and "admin" (100 allows for upgraded systems) */
 
 
 /* If MIN_UNIX_UID is defined to an integer, logins with uid numbers less than
@@ -290,7 +290,7 @@
  * given value will be accepted).
  */
 
-#define MIN_UNIX_UID 500	/**/
+#define MIN_UNIX_UID 100	/**/
 
 
 /* If IGNORE_CASE is defined, the login given is checked in two different
@@ -319,7 +319,7 @@
  * SLEEP_LOCK.  SLEEP_TIME defaults to 2 seconds if not defined.
  */
 
-#define SLEEP_LOCK "/var/run/pwauth.lock"
+/* #define SLEEP_LOCK "/var/run/pwauth.lock"	/**/
 
 
 /* If ENV_METHOD is defined, pwauth expects mod_auth_external to be configured