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/hg/lib/wigDataStream.c src/hg/lib/wigDataStream.c
index df5521f..6a8f8b1 100644
--- src/hg/lib/wigDataStream.c
+++ src/hg/lib/wigDataStream.c
@@ -1,18 +1,21 @@
 /*	wigDataStream - an object to access wiggle data values from
  *	either a DB access or from a .wig text file (==custom track)
  */
+
+/* Copyright (C) 2014 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
 #include "common.h"
 #include "memalloc.h"
 #include "wiggle.h"
 #include "portable.h"
 #include "hgColors.h"
 #include "obscure.h"
 #include "customTrack.h"
 #include "udc.h"
 
 /*	size of memory to work with during wiggle data fetch operations,
  *	~4 Gb is good enough for about 750,000,000 bases	*/
 /* raising this number has a big effect and slows down some tracks ?
  * namely, psl/bed custom tracks, this doesn't make any sense */
 #define	HUGE_LIMIT	2100000000