From 15c7cf4fb33e8d0d92a4aa2b581780df32dc7af8 Mon Sep 17 00:00:00 2001
From: Debian Science Maintainers
 <debian-science-maintainers@lists.alioth.debian.org>
Date: Mon, 16 Jul 2018 07:02:26 +0100
Subject: [PATCH] octave4.4

Gbp-Pq: Name octave4.4.patch
---
 octave/nlopt_optimize-oct.cc | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/octave/nlopt_optimize-oct.cc b/octave/nlopt_optimize-oct.cc
index a66da8e..536ec97 100644
--- a/octave/nlopt_optimize-oct.cc
+++ b/octave/nlopt_optimize-oct.cc
@@ -23,6 +23,7 @@
 #include <octave/oct.h>
 #include <octave/oct-map.h>
 #include <octave/ov.h>
+#include <octave/parse.h>
 #include <math.h>
 #include <stdio.h>
 
@@ -79,7 +80,12 @@ static double user_function(unsigned n, const double *x,
   for (unsigned i = 0; i < n; ++i)
     xm(i) = x[i];
   args(0) = xm;
-  octave_value_list res = data->f->do_multi_index_op(gradient ? 2 : 1, args); 
+  octave_value_list res
+#if (OCTAVE_MAJOR_VERSION == 4 && OCTAVE_MINOR_VERSION > 2)
+    = octave::feval(data->f, args, gradient ? 2 : 1);
+#else
+    = data->f->do_multi_index_op(gradient ? 2 : 1, args);
+#endif
   if (res.length() < (gradient ? 2 : 1))
     gripe_user_supplied_eval("nlopt_optimize");
   else if (!res(0).is_real_scalar()
@@ -116,7 +122,12 @@ static double user_function1(unsigned n, const double *x,
   for (unsigned i = 0; i < n; ++i)
     xm(i) = x[i];
   args(0) = xm;
-  octave_value_list res = f->do_multi_index_op(gradient ? 2 : 1, args); 
+  octave_value_list res
+#if (OCTAVE_MAJOR_VERSION == 4 && OCTAVE_MINOR_VERSION > 2)
+    = octave::feval(f, args, gradient ? 2 : 1);
+#else
+    = f->do_multi_index_op(gradient ? 2 : 1, args);
+#endif
   if (res.length() < (gradient ? 2 : 1))
     gripe_user_supplied_eval("nlopt_optimize");
   else if (!res(0).is_real_scalar()
-- 
2.30.2