Accept empty lines for authopts to fix the parser to accept the old

syntax.  It was broken by parse.y 1.18.  Found by Mike at mgm51.com.

diff --git a/usr.sbin/radiusd/parse.y b/usr.sbin/radiusd/parse.y
index ec062b0..cd1fe7a 100644 (file)
--- a/usr.sbin/radiusd/parse.y
+++ b/usr.sbin/radiusd/parse.y
@@ -1,4 +1,4 @@
-/*     $OpenBSD: parse.y,v 1.26 2024/07/14 16:09:23 yasuoka Exp $      */
+/*     $OpenBSD: parse.y,v 1.27 2024/08/15 07:24:28 yasuoka Exp $      */
 
 /*
  * Copyright (c) 2002, 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -451,7 +451,8 @@ authopts    : authopts '\n' authopt
                | authopt
                ;
 
-authopt                : AUTHENTICATE_BY STRING {
+authopt                : /* empty */
+               | AUTHENTICATE_BY STRING {
                        struct radiusd_module_ref       *modref;
 
                        if (authen.auth != NULL) {