e70152e44cc66cc599ff6b699eb8adc07f3e656a
kent
  Sat May 24 21:09:34 2014 -0700
Adding Copyright NNNN Regents of the University of California to all files I believe with reasonable certainty were developed under UCSC employ or as part of Genome Browser copyright assignment.
diff --git src/lib/intValTree.c src/lib/intValTree.c
index d0868d5..bc205c3 100644
--- src/lib/intValTree.c
+++ src/lib/intValTree.c
@@ -1,18 +1,21 @@
 /* intValTree - a binary tree with integer keys and void values.  This is based on the 
  * red/black self-balancing binary tree algorithm in the rbTree module. */
 
+/* Copyright (C) 2008 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
+
 #include "common.h"
 #include "localmem.h"
 #include "rbTree.h"
 #include "intValTree.h"
 
 int intValCmp(void *va, void *vb)
 /* Return -1 if a before b,  0 if a and b overlap,
  * and 1 if a after b. */
 {
 struct intVal *a = va;
 struct intVal *b = vb;
 return a->key - b->key;
 }
 
 struct rbTree *intValTreeNew()