X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fexpressions%2Fhelpers.h;h=1bd0ac8cb87dae0ab7c39bf357dc741e8ce10418;hb=7a1d25c5bfab66d8a4c8247b7f567ee2f855b4bc;hp=2465d63e80a70fadb91bc1d2d488079cc4ba7304;hpb=a6e2dce2d00a981b99c4843088949aa24a746af2;p=pspp

diff --git a/src/language/expressions/helpers.h b/src/language/expressions/helpers.h
index 2465d63e80..1bd0ac8cb8 100644
--- a/src/language/expressions/helpers.h
+++ b/src/language/expressions/helpers.h
@@ -44,6 +44,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "libpspp/message.h"
 #include "libpspp/misc.h"
 #include "libpspp/str.h"
+#include "math/distributions.h"
 #include "math/moments.h"
 #include "math/random.h"
 
@@ -91,14 +92,6 @@ is_valid (double d)
 
 size_t count_valid (double *, size_t);
 
-double idf_beta (double P, double a, double b);
-double ncdf_beta (double x, double a, double b, double lambda);
-double npdf_beta (double x, double a, double b, double lambda);
-
-double cdf_bvnor (double x0, double x1, double r);
-
-double idf_fdist (double P, double a, double b);
-
 double round_nearest (double x, double mult, double fuzzbits);
 double round_zero (double x, double mult, double fuzzbits);