[dev] [kronolith-patch] remove warning in exported CSV

[Francois Marier]

The Kronolith export function dumps a PHP warning in the resulting CSV
file.

This patch removes the warning, although I'm sure there's something
better than "!($start_date === 0)"...

Francois
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diff -rpuN -X ../ignorelist ../build/kronolith/lib/Driver/sql.php kronolith/lib/Driver/sql.php
--- ../build/kronolith/lib/Driver/sql.php	Sun Aug  1 21:09:56 2004
+++ kronolith/lib/Driver/sql.php	Fri Aug  6 21:11:27 2004
@@ -136,10 +136,9 @@ class Kronolith_Driver_sql extends Krono
             list($endInterval->mday, $endInterval->month, $endInterval->year) = explode('/', Date_Calc::nextDay($endDate->mday, $endDate->month, $endDate->year, '%d/%m/%Y'));
         }
 
+        $startInterval = &new Horde_Date(array('mday' => 1, 'month' => 1, 'year' => 0000));
         if (isset($startDate)) {
-            if ($startDate === 0) {
-                $startInterval = &new Horde_Date(array('mday' => 1, 'month' => 1, 'year' => 0000));
-            } else {
+            if (!($startDate === 0)) {
                 $startInterval = &new Horde_Date($startDate);
             }
             if ($startInterval->month == 0) {