@@ -3478,6 +3478,15 @@ msglevel_forward_compatible (struct options *options, const int msglevel)

 }

 static void

+warn_multiple_script (const char *script, const char *type) {

+      if (script) {

+	msg (M_WARN, "Multiple --%s scripts defined.  "

+	     "The previously configured script is overridden.", type);

+      }

+}

+

+

+static void

 add_option (struct options *options,

 	    char *p[],

 	    const char *file,

@@ -3877,6 +3886,7 @@ add_option (struct options *options,

       VERIFY_PERMISSION (OPT_P_SCRIPT);

       if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))

 	goto err;

+      warn_multiple_script (options->ipchange, "ipchange");

       options->ipchange = string_substitute (p[1], ',', ' ', &options->gc);

     }

   else if (streq (p[0], "float"))

@@ -3923,6 +3933,7 @@ add_option (struct options *options,

       VERIFY_PERMISSION (OPT_P_SCRIPT);

       if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))

 	goto err;

+      warn_multiple_script (options->up_script, "up");

       options->up_script = p[1];

     }

   else if (streq (p[0], "down") && p[1])

@@ -3930,6 +3941,7 @@ add_option (struct options *options,

       VERIFY_PERMISSION (OPT_P_SCRIPT);

       if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))

 	goto err;

+      warn_multiple_script (options->down_script, "down");

       options->down_script = p[1];

     }

   else if (streq (p[0], "down-pre"))

@@ -4598,6 +4610,7 @@ add_option (struct options *options,

       VERIFY_PERMISSION (OPT_P_SCRIPT);

       if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))

 	goto err;

+      warn_multiple_script (options->route_script, "route-up");

       options->route_script = p[1];

     }

   else if (streq (p[0], "route-noexec"))

@@ -4927,6 +4940,7 @@ add_option (struct options *options,

 	  msg (msglevel, "--auth-user-pass-verify requires a second parameter ('via-env' or 'via-file')");

 	  goto err;

 	}

+      warn_multiple_script (options->auth_user_pass_verify_script, "auth-user-pass-verify");

       options->auth_user_pass_verify_script = p[1];

     }

   else if (streq (p[0], "client-connect") && p[1])

@@ -4934,6 +4948,7 @@ add_option (struct options *options,

       VERIFY_PERMISSION (OPT_P_SCRIPT);

       if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))

 	goto err;

+      warn_multiple_script (options->client_connect_script, "client-connect");

       options->client_connect_script = p[1];

     }

   else if (streq (p[0], "client-disconnect") && p[1])

@@ -4941,6 +4956,7 @@ add_option (struct options *options,

       VERIFY_PERMISSION (OPT_P_SCRIPT);

       if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))

 	goto err;

+      warn_multiple_script (options->client_disconnect_script, "client-disconnect");

       options->client_disconnect_script = p[1];

     }

   else if (streq (p[0], "learn-address") && p[1])

@@ -4948,6 +4964,7 @@ add_option (struct options *options,

       VERIFY_PERMISSION (OPT_P_SCRIPT);

       if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))

 	goto err;

+      warn_multiple_script (options->learn_address_script, "learn-address");

       options->learn_address_script = p[1];

     }

   else if (streq (p[0], "tmp-dir") && p[1])

@@ -5708,6 +5725,7 @@ add_option (struct options *options,

       VERIFY_PERMISSION (OPT_P_SCRIPT);

       if (!no_more_than_n_args (msglevel, p, 2, NM_QUOTE_HINT))

 	goto err;

+      warn_multiple_script (options->tls_verify, "tls-verify");

       options->tls_verify = string_substitute (p[1], ',', ' ', &options->gc);

     }

   else if (streq (p[0], "tls-remote") && p[1])