replaced return; with return undef;

This commit is contained in:
JT Smith 2008-01-24 21:58:15 +00:00
parent ffa90c5fbd
commit fa09c41598
113 changed files with 287 additions and 286 deletions

View file

@ -171,7 +171,7 @@ sub new
# If no DateTime object created yet, I don't know how
unless ($self)
{
return;
return undef;
}
@ -548,7 +548,7 @@ A string representing the output format for the date. Defaults to '%z %Z'. You c
sub webguiDate {
my $self = shift;
my $session = $self->session;
return unless ($session);
return undef unless ($session);
my $format = shift || "%z %Z";
my $temp;