abt: Drop child parameters from 'reaugment' function.

[pspp] / src / libpspp / abt.c

diff --git a/src/libpspp/abt.c b/src/libpspp/abt.c
index c06047b4abdbb8e128910a17049f972893abd295..ae746183021203605efa169e6989c7cc05844ec3 100644 (file)
--- a/src/libpspp/abt.c
+++ b/src/libpspp/abt.c
@@ -351,7 +351,7 @@ void
 abt_reaugmented (const struct abt *abt, struct abt_node *p)
 {
   for (; p != NULL; p = p->up)
-    abt->reaugment (p, p->down[0], p->down[1], abt->aux);
+    abt->reaugment (p, abt->aux);
 }
 
 /* Moves P around in ABT to compensate for its key having
@@ -452,8 +452,8 @@ skew (struct abt *abt, struct abt_node *a)
       b->up = a->up;
       a->up = b;
 
-      abt->reaugment (a, a->down[0], a->down[1], abt->aux);
-      abt->reaugment (b, b->down[0], b->down[1], abt->aux);
+      abt->reaugment (a, abt->aux);
+      abt->reaugment (b, abt->aux);
 
       return b;
     }
@@ -483,8 +483,8 @@ split (struct abt *abt, struct abt_node *a)
 
       b->level++;
 
-      abt->reaugment (a, a->down[0], a->down[1], abt->aux);
-      abt->reaugment (b, b->down[0], b->down[1], abt->aux);
+      abt->reaugment (a, abt->aux);
+      abt->reaugment (b, abt->aux);
 
       return b;
     }