made matrix argument const in coefficient initialization

[pspp-builds.git] / src / math / coefficient.h

diff --git a/src/math/coefficient.h b/src/math/coefficient.h
index 4019c549b33253c57da77a646d11afff88e2a992..75044f0cadcc261831520845c17ffd170cd1446d 100644 (file)
--- a/src/math/coefficient.h
+++ b/src/math/coefficient.h
@@ -72,7 +72,7 @@ void pspp_coeff_free (struct pspp_coeff *);
   Initialize the variable and value pointers inside the
   coefficient structures for the linear model.
  */
-void pspp_coeff_init (struct pspp_coeff **, struct design_matrix *);
+void pspp_coeff_init (struct pspp_coeff **, const struct design_matrix *);
 
 
 void