cairo: Remove 'heading_vars' from struct xr_driver.

[pspp] / src / math / box-whisker.c

diff --git a/src/math/box-whisker.c b/src/math/box-whisker.c
index c30be218fd433705193ee6f6c184c29f54a7b6ed..53831824a09a32d0b5025607628983f7e1bba22e 100644 (file)
--- a/src/math/box-whisker.c
+++ b/src/math/box-whisker.c
@@ -40,7 +40,7 @@ destroy (struct statistic *s)
   struct order_stats *os = &bw->parent;
   struct ll *ll;
 
-  for (ll = ll_head (&bw->outliers); ll != ll_null (&bw->outliers); )
+  for (ll = ll_head (&bw->outliers); ll != ll_null (&bw->outliers);)
     {
       struct outlier *e = ll_data (ll, struct outlier, ll);
 
@@ -63,7 +63,7 @@ acc (struct statistic *s, const struct ccase *cx,
   bool extreme;
   struct outlier *o;
 
-  if ( y > bw->hinges[2] + bw->step) /* Upper outlier */
+  if (y > bw->hinges[2] + bw->step) /* Upper outlier */
     {
       extreme = (y > bw->hinges[2] + 2 * bw->step) ;
     }
@@ -80,7 +80,7 @@ acc (struct statistic *s, const struct ccase *cx,
 
       if (y > bw->whiskers[1])
        bw->whiskers[1] = y;
-         
+
       return;
     }
 
@@ -136,7 +136,7 @@ box_whisker_outliers (const struct box_whisker *bw)
 
   TH are the tukey hinges of the dataset.
 
-  id_idx is the index into the casereader which will be used to label 
+  id_idx is the index into the casereader which will be used to label
   outliers.
   id_var is the variable from which that label came, or NULL
 */