=== modified file 'tmux-buffer-urls'
--- tmux-buffer-urls	2012-07-29 13:23:30 +0000
+++ tmux-buffer-urls	2012-07-29 12:56:14 +0000
@@ -37,6 +37,7 @@
 	sl_args=( -p 'open url' )
 fi
 
+print $+A $#A
 URL_RE='(http|ftp)s?://[-[:alnum:]/_.?&#]+'
 tmux save-buffer - | egrep -o $URL_RE | slmenu $sl_args -l $(($LINES-2)) | read url
 [[ -z "$url" ]] && exit