X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fts%2Finnovations.h;h=d6ec1ce42c3e8e7dc533f7cc1be68b4d7719423b;hb=bd9396a24e862f444e1d3199f3a9dfd0d65daceb;hp=1061e26a6cb31950098a7bbc4b919abfddd633f9;hpb=16654f0914e14edd82500c3040d8e8958794788e;p=pspp-builds.git

diff --git a/src/math/ts/innovations.h b/src/math/ts/innovations.h
index 1061e26a..d6ec1ce4 100644
--- a/src/math/ts/innovations.h
+++ b/src/math/ts/innovations.h
@@ -30,6 +30,8 @@
 #ifndef INNOVATIONS_H
 #define INNOVATIONS_H
 #include <math/coefficient.h>
+#include <math/design-matrix.h>
+
 struct innovations_estimate
 {
   const struct variable *variable;
@@ -41,6 +43,6 @@ struct innovations_estimate
   double max_lag;
   coefficient **coeff;
 };
-struct innovations_estimate ** pspp_innovations (const gsl_matrix *, size_t);
+struct innovations_estimate ** pspp_innovations (const struct design_matrix *, size_t);
 void pspp_innovations_free (struct innovations_estimate **, size_t);
 #endif