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/histogram.c src/lib/histogram.c
index 0da3f19..7da7679 100644
--- src/lib/histogram.c
+++ src/lib/histogram.c
@@ -1,17 +1,20 @@
 /* histogram function for data array in memory	*/
 
+/* Copyright (C) 2011 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
+
 #include "common.h"
 #include "histogram.h"
 
 
 static unsigned autoScale(float *values, size_t N, float *binSize,
 	unsigned *binCount, float *minValue, float *min, float *max)
 /*	determine binSize, binCount, minValue for values[N]
  *	If any of those are given, use them instead of calculating.
  *	A given minValue means ignore data below that.
  *	NAN's for binSize or minValue are the signals to not use them.
  *	non-zero for binCount to use it.  NOTE: binCount is actually one
  *	too high to get the minimum and maximum values in the first and
  *	last (binCount-1) bins correctly.
  */
 {