X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=inline;f=src%2Flanguage%2Fexpressions%2Fhelpers.h;h=2465d63e80a70fadb91bc1d2d488079cc4ba7304;hb=2f3bca35516d8f3b3df76b3152fd5c77ff1f09cf;hp=c4e332340625f17d9f52962b743eaa00c11efb9e;hpb=adccf1932c84ccb435f14f60fdb4aaaf9fdc1e30;p=pspp

diff --git a/src/language/expressions/helpers.h b/src/language/expressions/helpers.h
index c4e3323406..2465d63e80 100644
--- a/src/language/expressions/helpers.h
+++ b/src/language/expressions/helpers.h
@@ -1,3 +1,21 @@
+/*
+PSPP - a program for statistical analysis.
+Copyright (C) 2017 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
+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.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #ifndef EXPRESSIONS_HELPERS_H
 #define EXPRESSIONS_HELPERS_H
 
@@ -82,6 +100,7 @@ double cdf_bvnor (double x0, double x1, double r);
 double idf_fdist (double P, double a, double b);
 
 double round_nearest (double x, double mult, double fuzzbits);
+double round_zero (double x, double mult, double fuzzbits);
 
 struct substring replace_string (struct expression *,
                                  struct substring haystack,