X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lib%2FHTML%2FCalendarMonth%2FDateTool%2FDateCalc.pm;fp=lib%2FHTML%2FCalendarMonth%2FDateTool%2FDateCalc.pm;h=90612f6f2cc476200c98404a0b7be334d4ef8b65;hb=9a2930defe8c992ecc154a1056314997f4b19fae;hp=17c3ed5dea5c9c5cb032b138baaa14cf591e1649;hpb=946f3ae86f85cbd6b9c9d00b504bac234433184e;p=deb_pkgs%2Flibhtml-calendarmonth-perl.git

diff --git a/lib/HTML/CalendarMonth/DateTool/DateCalc.pm b/lib/HTML/CalendarMonth/DateTool/DateCalc.pm
index 17c3ed5..90612f6 100644
--- a/lib/HTML/CalendarMonth/DateTool/DateCalc.pm
+++ b/lib/HTML/CalendarMonth/DateTool/DateCalc.pm
@@ -9,7 +9,7 @@ use vars qw(@ISA $VERSION);
 
 @ISA = qw(HTML::CalendarMonth::DateTool);
 
-$VERSION = '0.02';
+$VERSION = '0.03';
 
 use Date::Calc qw(Days_in_Month Day_of_Week Add_Delta_Days
                   Weeks_in_Year Week_of_Year Week_Number Mktime
@@ -45,7 +45,7 @@ sub dow {
 
 sub add_days {
   my($self, $delta, $day, $month, $year) = @_;
-  $delta || croak "Delta (in days) required.\n";
+  defined $delta || croak "Delta (in days) required.\n";
   $day   || croak "Day required.\n";
   $month ||= $self->month;
   $year  ||= $self->year;