Fix up "used only once" warning from kiko's checkin.

r=kiko x 2.

diff --git a/colchange.cgi b/colchange.cgi
index 2125b75429fc61f54254d1950963d87ccf996491..5d3222afcb9efebcba0a578c6e46707fbcd25317 100755 (executable)
--- a/colchange.cgi
+++ b/colchange.cgi
@@ -27,6 +27,7 @@ use lib qw(.);
 
 sub sillyness { # shut up "used only once" warnings
   my $zz = @::legal_keywords;
+  $zz = $::buffer;
 }
 
 require "CGI.pl";