X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fhistogram.c;h=1b55d204b866fa2e15dc4ff3f84d3b3a509a9915;hb=81579d9e9f994fb2908f50af41c3eb033d216e58;hp=3c88c3858f61c6b1c2230843a7b9151a47902956;hpb=cb72db62c20ecab427229110820c5b053d0663c4;p=pspp-builds.git

diff --git a/src/math/histogram.c b/src/math/histogram.c
index 3c88c385..1b55d204 100644
--- a/src/math/histogram.c
+++ b/src/math/histogram.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2004, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2008, 2009, 2011 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,16 +15,17 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <config.h>
-#include "histogram.h"
 
-#include <gl/xalloc.h>
-#include <libpspp/assertion.h>
-#include <libpspp/cast.h>
+#include "math/histogram.h"
 
 #include <gsl/gsl_histogram.h>
-#include "chart-geometry.h"
 #include <math.h>
 
+#include "libpspp/assertion.h"
+#include "libpspp/cast.h"
+#include "math/chart-geometry.h"
+
+#include "gl/xalloc.h"
 
 void
 histogram_add (struct histogram *h, double y, double c)
@@ -65,7 +66,7 @@ histogram_create (int bins, double min, double max)
 
   int n =  ceil (max / (bin_width_2) ) ;
 
-  assert (max > min);
+  assert (max >= min);
 
   if ( ! (n % 2 ) ) n++;
   upper_limit = n * bin_width_2;