Fix typos.

[gnu-emacs] / lisp / org / ob-plantuml.el

diff --git a/lisp/org/ob-plantuml.el b/lisp/org/ob-plantuml.el
index 83fa41501488d06c634469bac58faba3e8c15b93..9fa557275925f64c4dff02828d178a6f9e6bf7bc 100644 (file)
--- a/lisp/org/ob-plantuml.el
+++ b/lisp/org/ob-plantuml.el
@@ -1,11 +1,11 @@
 ;;; ob-plantuml.el --- org-babel functions for plantuml evaluation
 
-;; Copyright (C) 2010, 2011  Free Software Foundation, Inc.
+;; Copyright (C) 2010-2011  Free Software Foundation, Inc.
 
 ;; Author: Zhang Weize
 ;; Keywords: literate programming, reproducible research
 ;; Homepage: http://orgmode.org
-;; Version: 7.4
+;; Version: 7.7
 
 ;; This file is part of GNU Emacs.
 
@@ -62,6 +62,8 @@ This function is called by `org-babel-execute-src-block'."
                         (expand-file-name org-plantuml-jar-path))
                        (if (string= (file-name-extension out-file) "svg")
                            " -tsvg" "")
+                       (if (string= (file-name-extension out-file) "eps")
+                           " -teps" "")
                        " -p " cmdline " < "
                        (org-babel-process-file-name in-file)
                        " > "
@@ -70,7 +72,7 @@ This function is called by `org-babel-execute-src-block'."
       (error "Could not find plantuml.jar at %s" org-plantuml-jar-path))
     (with-temp-file in-file (insert (concat "@startuml\n" body "\n@enduml")))
     (message "%s" cmd) (org-babel-eval cmd "")
-    out-file))
+    nil)) ;; signal that output has already been written to file
 
 (defun org-babel-prep-session:plantuml (session params)
   "Return an error because plantuml does not support sessions."
@@ -79,4 +81,5 @@ This function is called by `org-babel-execute-src-block'."
 (provide 'ob-plantuml)
 
 
+
 ;;; ob-plantuml.el ends here