1 files changed, 9 insertions, 2 deletions
diff --git a/SBO-Lib/lib/SBO/App.pm b/SBO-Lib/lib/SBO/App.pm
index d8de5c6..d06c2f2 100644
--- a/SBO-Lib/lib/SBO/App.pm
+++ b/SBO-Lib/lib/SBO/App.pm
@@ -17,10 +17,17 @@ our $VERSION = '2.8.0';
 sub new {
   my $class = shift;
 
-  my $self = $class->_parse_opts(@_);
+  my ($self, $res) = $class->_parse_opts(@_);
   $self->{fname} = basename( (caller(0))[1] );
 
-  return bless $self, $class;
+  my $obj = bless $self, $class;
+
+  if (! $res ) {
+    $obj->show_usage();
+    exit 1;
+  }
+
+  return $obj;
 }
 
 1;