X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fstats%2Fchisquare.c;h=158064dcf920b6f539017c57d2bb9203e2c90457;hb=b5b474193e450bba97610065df0518c08074a7fb;hp=1b8392724db880a3fdae76187a9e4b2a08ccbe57;hpb=d35f71daafdb61b4cf5f9df5fed85e52eef4cf12;p=pspp

diff --git a/src/language/stats/chisquare.c b/src/language/stats/chisquare.c
index 1b8392724d..158064dcf9 100644
--- a/src/language/stats/chisquare.c
+++ b/src/language/stats/chisquare.c
@@ -29,7 +29,6 @@
 #include <data/variable.h>
 #include <language/stats/freq.h>
 #include <language/stats/npar.h>
-#include <libpspp/alloc.h>
 #include <libpspp/assertion.h>
 #include <libpspp/compiler.h>
 #include <libpspp/hash.h>
@@ -39,6 +38,8 @@
 
 #include <gsl/gsl_cdf.h>
 
+#include "xalloc.h"
+
 #include "gettext.h"
 #define _(msgid) gettext (msgid)
 
@@ -361,12 +362,17 @@ chisquare_execute (const struct dataset *ds,
 	  xsq[v] = 0.0;
 	  for ( i = 0 ; i < n_cells ; ++i )
 	    {
+	      struct string str;
 	      double exp;
 	      const union value *observed_value = ff[i]->value;
 
+	      ds_init_empty (&str);
+	      var_append_value_name (ost->vars[v], observed_value, &str);
+
 	      /* The key */
-	      tab_text (freq_table, 0, i + 1, TAB_LEFT,
-			var_get_value_name (ost->vars[v], observed_value));
+	      tab_text (freq_table, 0, i + 1, TAB_LEFT, ds_cstr (&str));
+	      ds_destroy (&str);
+
 
 	      /* The observed N */
 	      tab_float (freq_table, 1, i + 1, TAB_NONE,
@@ -427,13 +433,17 @@ chisquare_execute (const struct dataset *ds,
 	  xsq[v] = 0.0;
 	  for ( i = 0 ; i < hsh_count (freq_hash) ; ++i )
 	    {
+	      struct string str;
 	      double exp;
 
 	      const union value *observed_value = ff[i]->value;
 
+	      ds_init_empty (&str);
+	      var_append_value_name (ost->vars[v], observed_value, &str);
 	      /* The key */
 	      tab_text  (freq_table, v * 4 + 1, i + 2 , TAB_LEFT,
-			 var_get_value_name (ost->vars[v], observed_value));
+			 ds_cstr (&str));
+	      ds_destroy (&str);
 
 	      /* The observed N */
 	      tab_float (freq_table, v * 4 + 2, i + 2 , TAB_NONE,