math: Avoid unneeded extra allocations for fixed-size data structures.

[pspp] / src / math / tukey-hinges.h

diff --git a/src/math/tukey-hinges.h b/src/math/tukey-hinges.h
index 4b509da1d4321a8396510fd4c08b40d801214ffe..5a6e07950965a100053b58e3052e8a06d1da0aa8 100644 (file)
--- a/src/math/tukey-hinges.h
+++ b/src/math/tukey-hinges.h
@@ -25,6 +25,7 @@
 struct tukey_hinges
 {
   struct order_stats parent;
+  struct k k[3];
 };
 
 struct tukey_hinges * tukey_hinges_create (double W, double c_min);