#include <language/stats/binomial.h>
#include <language/stats/chisquare.h>
#include <language/stats/wilcoxon.h>
+#include <language/stats/sign.h>
#include <libpspp/hash.h>
#include <libpspp/pool.h>
#include <libpspp/taint.h>
struct npar_specs *specs = aux;
struct two_sample_test *tp = pool_alloc(specs->pool, sizeof(*tp));
- ((struct npar_test *)tp)->execute = NULL;
-
+ ((struct npar_test *) tp)->execute = sign_execute;
if (!parse_two_sample_related_test (lexer, dataset_dict (ds), cmd,
tp, specs->pool) )