--- readconf.c.dist	Fri Nov 19 23:32:48 1999
+++ readconf.c	Fri Nov 19 23:41:27 1999
@@ -369,13 +369,8 @@
       goto parse_int;
       
     case oTISAuthentication:
-      cp = strtok(NULL, WHITESPACE);
-      if (cp != 0 && (strcmp(cp, "yes") == 0 || strcmp(cp, "true") == 0))
-	fprintf(stderr,
-		"%.99s line %d: Warning, TIS is not supported.\n",
-		filename,
-		linenum);
-      break;
+      intptr = &options->tis_authentication;
+      goto parse_flag;
 
     case oCompressionLevel:
       intptr = &options->compression_level;
@@ -655,6 +650,7 @@
   options->num_local_forwards = 0;
   options->num_remote_forwards = 0;
   options->log_level = (LogLevel)-1;
+  options->tis_authentication = -1;
 }
 
 /* Called after processing other sources of option data, this fills those
@@ -727,6 +723,8 @@
     options->user_hostfile = SSH_USER_HOSTFILE;
   if (options->log_level == (LogLevel)-1)
     options->log_level = SYSLOG_LEVEL_INFO;
+  if (options->tis_authentication == -1)
+    options->tis_authentication = 0;
   /* options->proxy_command should not be set by default */
   /* options->user will be set in the main program if appropriate */
   /* options->hostname will be set in the main program if appropriate */