update output

diff --git a/sweavealike.pm b/sweavealike.pm
index 07d516d259148c2932e0741e14552f833573a8a9..4747b18c98e65e1fa8d6d46dfcf3212be1d5c479 100644 (file)
--- a/sweavealike.pm
+++ b/sweavealike.pm
@@ -70,7 +70,7 @@ sub preprocess {
     if ($@) {
        error("code '$param{code}' produced error '$@'");
     }
-    my $output = "sweave output\n\n";
+    my $output;
     if (exists $param{verbatim}) {
        $output = $param{code};
        $output =~ s/^/> /mg;