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diff src/expm.cc @ 162:d1c5e5edbf1e

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[project @ 1993-10-18 19:26:01 by jwe]
author jwe
date Mon, 18 Oct 1993 19:26:01 +0000
parents cd4df7ad58fa
children a366eb563bf2
line wrap: on
line diff
--- a/src/expm.cc
+++ b/src/expm.cc
@@ -39,7 +39,7 @@
 
 #ifdef WITH_DLD
 tree_constant *
-builtin_matrix_exp_2 (tree_constant *args, int nargin, int nargout)
+builtin_matrix_exp_2 (const tree_constant *args, int nargin, int nargout)
 {
   tree_constant *retval = new tree_constant [2];
   retval[0] = matrix_exp (args[1]);
@@ -57,7 +57,7 @@
 }
 
 tree_constant
-matrix_exp (tree_constant& a)
+matrix_exp (const tree_constant& a)
 {
   tree_constant retval;
   tree_constant tmp = a.make_numeric ();