libvideosite: Allow calls to _io without arguments (to print an empty line)

diff --git a/libvideosite.pm b/libvideosite.pm
index bebc8a5..b581e5a 100644 (file)
--- a/libvideosite.pm
+++ b/libvideosite.pm
@@ -130,6 +130,8 @@ sub _io {
     my @text = @_;
     my $format;
 
     my @text = @_;
     my $format;
 

+    @text = ('') unless(@text);
+

     # This will define the outputprefix once, so we don't have
     # do do this every time.
     $outputprefix = sprintf("%svideosite: %s",
     # This will define the outputprefix once, so we don't have
     # do do this every time.
     $outputprefix = sprintf("%svideosite: %s",