From 7a0cfd1ab65b62d7f3ac4a23a0388267a8afeeea Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Tue, 18 Jun 2002 19:57:53 +0000
Subject: [PATCH] unset meta attributes (so they are reset for next meta)

---
 robot.tcl |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/robot.tcl b/robot.tcl
index 793298c..e67a9b8 100755
--- a/robot.tcl
+++ b/robot.tcl
@@ -1,5 +1,5 @@
 #!/usr/bin/tclsh 
-# $Id: robot.tcl,v 1.33 2002/03/25 16:13:21 adam Exp $
+# $Id: robot.tcl,v 1.34 2002/06/18 19:57:53 adam Exp $
 #
 proc RobotFileNext1 {area lead} {
     # puts "RobotFileNext1 area=$area lead=$lead"
@@ -517,7 +517,8 @@ proc RobotTextHtml {url out} {
             set metaname {}
             set metacontent {}
             puts -nonewline $out "<meta"
-            foreach a [array names parm] {
+	    set al [array names parm]
+            foreach a $al {
                 set al [string tolower $a]
 		puts -nonewline $out " $al"
                 puts -nonewline $out {="}
@@ -531,6 +532,7 @@ proc RobotTextHtml {url out} {
                         set metacontent $parm($a)
                     }
                 }
+	 	unset parm($al)
             }
 	    puts $out "></meta>"
             # go through robots directives (af any)
-- 
1.7.10.4