Do not use const in pspp_linreg_get_vars. Use correct covariance

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

diff --git a/src/math/linreg.h b/src/math/linreg.h
index 05c8159630d8aa8da3467148a72e6d7a2da95218..18f962c06046b1af232af22b656d231722bcbd65 100644 (file)
--- a/src/math/linreg.h
+++ b/src/math/linreg.h
@@ -197,7 +197,7 @@ pspp_linreg_residual (const struct variable **, const union value **,
 /*
   All variables used in the model.
  */
-int pspp_linreg_get_vars (const void *, const struct variable **);
+int pspp_linreg_get_vars (const void *, struct variable **);
 
 struct pspp_coeff *pspp_linreg_get_coeff (const pspp_linreg_cache
                                                       *,