Avoid "conditional and" for testing if $date should be added to $output

diff --git a/blosxom.cgi b/blosxom.cgi
index 2e87b759c77a8acbaebd1749e6cf1215df584858..ee085a38503133baeabd150cff5e7d849500f66d 100755 (executable)
--- a/blosxom.cgi
+++ b/blosxom.cgi
@@ -515,7 +515,10 @@ sub generate {
   
       $date = &$interpolate($date);
   
   
       $date = &$interpolate($date);
   

-      $curdate ne $date and $curdate = $date and $output .= $date;
+      if ( $date && $curdate ne $date ) {
+          $curdate = $date;
+          $output .= $date;
+      }

       
       use vars qw/ $title $body $raw /;
       if (-f "$path_file" && $fh->open("< $path_file")) {
       
       use vars qw/ $title $body $raw /;
       if (-f "$path_file" && $fh->open("< $path_file")) {