Header line regex was not quite right.

Note that the header line can look like this:

 --  ------ ---

… and this regex should match it.

bean-query-goofy-daemon.plx

@@ -237,7 +237,7 @@ while (1) {
       unless ($seenSeperator) {
         if ($line =~ /^\s*$/) {
           $seenSeperator = 1;
-        } elsif ($currentFormat eq 'text' and $line =~ /^\s*\-+\s*$/) {
+        } elsif ($currentFormat eq 'text' and $line =~ /^\s*[\-\s]+\s*$/) {
           $seenSeperator = 1;
         }
         $prevLine = $line;