Fix call to GetMaxLength().

Signed-off-by: Thomas Hochstein <thh@thh.name>

bin/cliservstats.pl

@@ -143,7 +143,7 @@ if ($OptReportType and $OptReportType ne 'default') {
 my $Field = ($GroupBy eq 'month') ? $OptType : 'month';
 my ($MaxLength,$MaxValLength) = &GetMaxLength($DBHandle,$Conf{'DBTable'},
                                               $Field,'postings',$SQLWhereClause,
-                                              @SQLBindNames);
+                                              '',@SQLBindNames);
 
 ### build and execute SQL query
 my ($DBQuery);

doc/ChangeLog

@@ -18,6 +18,7 @@ NewsStats 0.3.0 (unreleased)
   * Update README, INSTALL and ChangeLog.
   * Don't enforce --nocomment for --filetemplate, just default to it.
     Change caption handling, update documentation accordingly.
+  * Fix call to GetMaxLength() in cliservstats.
 
 NewsStats 0.2.0 (2025-05-10)
   * Redo directory structure: