sia changes

diff --git a/INSTALL b/INSTALL
index 347efc76afe40810808a0a0b0e7179beaa2985a1..5f566929eaafaad6641541032174f19cad4070b1 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -174,10 +174,6 @@ Special features/options:
        This will use the authentication scheme specified for the user
        on the machine.
 
-  --with-sia
-       Enable SIA support.  This is the "Security Integration Architecture"
-       on Digital UNIX.
-
   --with-pam
        Enable PAM support.  Tested on Redhat Linux 5.x but should work on
        earlier versions too.
@@ -416,6 +412,10 @@ Special features/options:
        unless the "-u" option is used).  This option effectively makes the
        "-s" flag imply "-H".
 
+  --disable-sia
+       Disable SIA support.  This is the "Security Integration Architecture"
+       on Digital UNIX.
+
 Shadow password and C2 support
 ==============================
 
@@ -510,6 +510,12 @@ Ultrix 4.x:
     I recommend it highly.  If you do not do this you probably want
     to run configure with --with-logging=file
 
+Digital UNIX:
+    By default, sudo will use SIA (Security Integration Architecture)
+    to validate a user.  If you want to use an alternate authentication
+    method that does not go through SIA, you need to use the
+    --disable-sia option to configure.
+
 Linux:
     One person reported that he needed to run configure with
     the --with-getpass flag to get a working sudo.  Other people