diff -uNr maxima-5.14.0-orig/src/plot.lisp maxima-5.14.0/src/plot.lisp

--- maxima-5.14.0-orig/src/plot.lisp	2007-12-03 01:21:02 +0300

+++ maxima-5.14.0/src/plot.lisp	2008-01-01 14:45:28 +0300

@@ -54,8 +54,7 @@

                         ;; Controls the number of splittings

                         ;; adaptive-plotting will do.

                         ((mlist) $adapt_depth 10)

-                        ((mlist) $gnuplot_pm3d

-                         ,(if (string= *autoconf-win32* "true") t nil))

+                        ((mlist) $gnuplot_pm3d t)

                         ((mlist) $gnuplot_preamble "")

                         ((mlist) $gnuplot_curve_titles 

                          ((mlist) $default))