X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fmath%2Flinreg.c;h=f2897e8e8d2461cd3c4a4484335bcca2bb0ba1c3;hb=55c91d31974b42128462792cec99ec085ad1da03;hp=306ef31306d0ceca972d344313b44ebec2795fec;hpb=828f40a9dfc8522482bc59b939227f9f93ee691a;p=pspp-builds.git

diff --git a/src/math/linreg.c b/src/math/linreg.c
index 306ef313..f2897e8e 100644
--- a/src/math/linreg.c
+++ b/src/math/linreg.c
@@ -96,10 +96,10 @@ linreg_mean_std (gsl_vector_const_view v, double *mp, double *sp, double *ssp)
   The return value is the number of distinct variables found.
  */
 int
-pspp_linreg_get_vars (const void *c_, struct variable **v)
+pspp_linreg_get_vars (const void *c_, const struct variable **v)
 {
   const pspp_linreg_cache *c = c_;
-  struct variable *tmp;
+  const struct variable *tmp;
   int i;
   int j;
   int result = 0;
@@ -663,7 +663,7 @@ void pspp_linreg_set_indep_variable_mean (pspp_linreg_cache *c, const struct var
 static struct design_matrix *
 rearrange_covariance_matrix (const struct design_matrix *cov, pspp_linreg_cache *c)
 {
-  struct variable **model_vars;
+  const struct variable **model_vars;
   struct design_matrix *result;
   size_t *permutation;
   size_t i;