X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fchart-geometry.c;h=736f89934b986648cc6ca1c423473a520d7676a5;hb=a1edd7f28a94b05b3fd48850e80dd0b96bead96e;hp=0125360f925d68b4006546409c96a72093f7f975;hpb=dcf9b154cbcaa35c3d8459a201b77eec8bcb30bd;p=pspp-builds.git

diff --git a/src/math/chart-geometry.c b/src/math/chart-geometry.c
index 0125360f..736f8993 100644
--- a/src/math/chart-geometry.c
+++ b/src/math/chart-geometry.c
@@ -1,29 +1,26 @@
-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
    Copyright (C) 2004 Free Software Foundation, Inc.
-   Written by John Darrington <john@darrington.wattle.id.au>
 
-   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 the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   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
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA. */
-
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
+#include <config.h>
 #include <math.h>
 #include <float.h>
 
 #include "chart-geometry.h"
 
-/* Adjust tick to be a sensible value 
+/* Adjust tick to be a sensible value
    ie:  ... 0.1,0.2,0.5,   1,2,5,  10,20,50 ... */
 double
 chart_rounded_tick(double tick)
@@ -33,16 +30,16 @@ chart_rounded_tick(double tick)
 
   double diff = DBL_MAX;
   double t = tick;
-    
+
   static const double standard_ticks[] = {1, 2, 5, 10};
 
   const double factor = pow(10,ceil(log10(standard_ticks[0] / tick))) ;
 
-  for (i = 3  ; i >= 0 ; --i) 
+  for (i = 3  ; i >= 0 ; --i)
     {
       const double d = fabs( tick - standard_ticks[i] / factor ) ;
 
-      if ( d < diff ) 
+      if ( d < diff )
 	{
 	  diff = d;
 	  t = standard_ticks[i] / factor ;
@@ -50,6 +47,6 @@ chart_rounded_tick(double tick)
     }
 
   return t;
-    
+
 }