Avoid "conditional and" for setting the %f entries hash

diff --git a/blosxom.cgi b/blosxom.cgi
index f4666d06e90dc5b73121862d0336f6b495a804e6..2875b44a6b8917df9f5c4789bf14c44d2a9523ef 100755 (executable)
--- a/blosxom.cgi
+++ b/blosxom.cgi
@@ -453,7 +453,7 @@ sub generate {
 
     if ( $currentdir =~ /(.*?)([^\/]+)\.(.+)$/ and $2 ne 'index' ) {
       $currentdir = "$1$2.$file_extension";
-      $files{"$datadir/$1$2.$file_extension"} and %f = ( "$datadir/$1$2.$file_extension" => $files{"$datadir/$1$2.$file_extension"} );
+      %f = ( "$datadir/$currentdir" => $files{"$datadir/$currentdir"} ) if $files{"$datadir/$currentdir"};
     } 
     else { 
       $currentdir =~ s!/index\..+$!!;