password_authtentication option ignored in auth handling

[Wichert Akkerman]

There is one spot where the password_authentication option was ignored,
patch follows.

Wichert.

diff -wur org/openssh-2.5.2p2/auth2.c openssh-2.5.2p2/auth2.c
--- org/openssh-2.5.2p2/auth2.c Sun Mar 11 21:01:56 2001
+++ openssh-2.5.2p2/auth2.c     Mon Jun  4 23:31:54 2001
@@ -397,7 +397,7 @@
                authenticated = auth2_challenge(authctxt, devs);

 #ifdef USE_PAM
-       if (authenticated == 0)
+       if (options.password_authentication && authenticated == 0)
                authenticated = auth2_pam(authctxt);
 #endif
        xfree(lang);

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