racket/gui gtk: fix end-doc' for printer-dc%'

Contract demands a void result.
2012-11-20 07:15:28 -07:00 · 2012-11-20 07:15:28 -07:00 · 31f7cfb486
commit 31f7cfb486
parent fc68d02027
1 changed files with 2 additions and 1 deletions
--- a/collects/mred/private/wx/gtk/printer-dc.rkt
+++ b/collects/mred/private/wx/gtk/printer-dc.rkt
@ -230,4 +230,5 @@
                 [op-gtk (gtk_print_operation_new)]
                 [pages (reverse pages)]
                 [page-setup page-setup])
-            go))))
+            go)
+      (void))))