update of packages

lisp/org/ob-octave.el

@@ -1,6 +1,6 @@
 ;;; ob-octave.el --- Babel Functions for Octave and Matlab -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Dan Davison
 ;; Keywords: literate programming, reproducible research
@@ -91,7 +91,7 @@ end")
 				 (list
 				  "set (0, \"defaultfigurevisible\", \"off\");"
 				  full-body
-				  (format "print -dpng %s" gfx-file))
+				  (format "print -dpng %S\nans=%S" gfx-file gfx-file))
 				 "\n")
 		    full-body)
 		  result-type matlabp)))
@@ -243,8 +243,8 @@ value of the last statement in BODY, as elisp."
       (`output
        (setq results
 	     (if matlabp
-		 (cdr (reverse (delq "" (mapcar #'org-strip-quotes
-						(mapcar #'org-trim raw)))))
+		 (cdr (reverse (delete "" (mapcar #'org-strip-quotes
+					          (mapcar #'org-trim raw)))))
 	       (cdr (member org-babel-octave-eoe-output
 			    (reverse (mapcar #'org-strip-quotes
 					     (mapcar #'org-trim raw)))))))