(ebnf-eps-production-list): Use insert-buffer-substring.

diff --git a/lisp/progmodes/ebnf2ps.el b/lisp/progmodes/ebnf2ps.el
index 887e856ba1fccd93f9e4cd44180bec802ee2c951..18d88c92699209580419f991bf2ee7d1f380cc10 100644 (file)
--- a/lisp/progmodes/ebnf2ps.el
+++ b/lisp/progmodes/ebnf2ps.el
@@ -4261,7 +4261,7 @@ end
              ebnf-eps-max-height prod-height))
        )
       (setq ebnf-eps-prod-width prod-width)
-      (insert-buffer eps-buffer))
+      (insert-buffer-substring eps-buffer))
     (setq prod-list (cdr prod-list))))