* add missing use IO::File

diff --git a/site_tester b/site_tester
index 5a71242084288d0cce93b02625661700b4a3f810..afbf9aa84e3f32f73b46e97423d220478efb3ade 100755 (executable)
--- a/site_tester
+++ b/site_tester
@@ -51,6 +51,7 @@ Display this manual.
 
 use vars qw($DEBUG);
 
+use IO::File;
 use WWW::Mechanize;
 
 my %options = (debug           => 0,