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/dgRange.c src/lib/dgRange.c
index 0c4c6e7..ed2e33a 100644
--- src/lib/dgRange.c
+++ src/lib/dgRange.c
@@ -1,19 +1,22 @@
 /* dgRange - stuff to tell if a graph which has a range
  * of values associated with each edge is internally consistent.  
  * See comment under bfGraphFromRangeGraph for details. */
 
+/* Copyright (C) 2011 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
+
 #include "common.h"
 #include "diGraph.h"
 
 
 struct bfEdge
 /* An edge in a (lightweight) Belman Ford graph. */
    {
    struct bfEdge *next;    /* Pointer to next element. */
    int distance;           /* Distance - may be negative. */
    struct bfVertex *in;    /* Connecting node. */
    struct bfVertex *out;   /* Connecting node. */
    };
 
 struct bfVertex
 /* A node in a (lightweight) Belman Ford graph. */