rubies

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/overflow-tube.ps.pl b/overflow-tube.ps.pl
index 9dd4ee6120e8288513ca4db3fc78c628a4e9a8c4..6f5a45742f45d962b7605c4341b8b2b0cb6fa673 100755 (executable)
--- a/overflow-tube.ps.pl
+++ b/overflow-tube.ps.pl
@@ -132,6 +132,17 @@ gsave
     ($veeps) dup  stringwidth pop -0.5 mul -2.5 rmoveto  show
   grestore
 
+END
+
+    $o .= <<END if $ruby;
+ gsave
+   6 -1 translate
+   0.8 dup scale
+   ${ \ruby() }
+ grestore
+END
+
+    $o .= <<END;
 grestore
 END
   }