Attempts at fixing nick-changing.

diff --git a/bot.tcl b/bot.tcl
index d5afa81a3e3e146d3bdc6edf3a1bd8ec7b68cbe3..bcbc1bc92bf60a304d43621539c1057709968477 100755 (executable)
--- a/bot.tcl
+++ b/bot.tcl
@@ -625,7 +625,7 @@ proc msg_NICK {p c newnick} {
        if {[info exists new]} { error "nick collision ?! $ary $n $newnick" }
        if {[info exists old]} { set new $old; unset old }
     }
-    upvar #0 nick_onchans($new)
+    upvar #0 nick_onchans($new) oc
     set luser [irctolower $n]
     set lusernew [irctolower $newnick]
     foreach ch $oc {