Adopt GSL random number generators, paving the way for providing the

[pspp] / src / histogram.c

diff --git a/src/histogram.c b/src/histogram.c
index 27e7b4b13cff7b736a1f5044e196b2c2f2604ca3..5429a90321f863e323eae1666ddccec060849df0 100644 (file)
--- a/src/histogram.c
+++ b/src/histogram.c
@@ -78,6 +78,7 @@ write_legend(struct chart *ch, struct normal_curve *norm)
 void
 draw_histogram(struct chart *ch, 
               const struct variable *var,
+               const struct freq_tab *frq_tab,
               const char *title, 
               struct normal_curve *norm,
               int show_normal)
@@ -96,8 +97,6 @@ draw_histogram(struct chart *ch,
 
   double ordinate_values[BINS];
 
-  const struct freq_tab *frq_tab = &var->p.frq.tab ;
-
   struct hsh_iterator hi;
   struct hsh_table *fh = frq_tab->data;
   struct freq *frq;