--- a/options.h	Sat Mar 08 21:00:57 2014 +0800
+++ b/options.h	Wed Mar 12 23:40:02 2014 +0800
@@ -185,16 +185,9 @@
 /* Authentication Types - at least one required.
    RFC Draft requires pubkey auth, and recommends password */
 
-/* Note: PAM auth is quite simple and only works for PAM modules which just do
- * a simple "Login: " "Password: " (you can edit the strings in svr-authpam.c).
- * It's useful for systems like OS X where standard password crypts don't work
- * but there's an interface via a PAM module. It won't work for more complex
- * PAM challenge/response.
- * You can't enable both PASSWORD and PAM. */
-
 #define ENABLE_SVR_PASSWORD_AUTH
 /* PAM requires ./configure --enable-pam */
-/*#define ENABLE_SVR_PAM_AUTH */
+#define ENABLE_SVR_PAM_AUTH
 #define ENABLE_SVR_PUBKEY_AUTH
 
 /* Whether to take public key options in