X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fstats%2Fkruskal-wallis.c;h=61a05061fdf1a49a2c383299dfab3cf86074d2bc;hb=96994a54e60e9c95b8bba54c2281acf7059b1203;hp=ae6fffe205118decea725ed1badc9f6e17be7034;hpb=369c24f1d085a41ec274ebae5fc198fcee567653;p=pspp

diff --git a/src/language/stats/kruskal-wallis.c b/src/language/stats/kruskal-wallis.c
index ae6fffe205..61a05061fd 100644
--- a/src/language/stats/kruskal-wallis.c
+++ b/src/language/stats/kruskal-wallis.c
@@ -183,7 +183,7 @@ kruskal_wallis_execute (const struct dataset *ds,
 	  const size_t group_var_width = var_get_width (nst->indep_var);
 	  struct rank_entry *rank = find_rank_entry (&kw[i].map, group, group_var_width);
 
-	  if ( NULL == rank)
+	  if (NULL == rank)
 	    {
 	      rank = xzalloc (sizeof *rank);
 	      value_clone (&rank->group, group, group_var_width);
@@ -214,7 +214,7 @@ kruskal_wallis_execute (const struct dataset *ds,
 
 	    total_n_groups ++;
 	  }
-	kw[i].h *= 12 / (n * ( n + 1));
+	kw[i].h *= 12 / (n * (n + 1));
 	kw[i].h -= 3 * (n + 1) ;
 
 	kw[i].h /= 1 - tiebreaker/ (pow3 (n) - n);