X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fexpressions%2Fhelpers.h;h=23ca315a576667eb142b034f5d0589bdbf7a29db;hb=a9afcdd223cc1c1b7889601e405cff0bd47300d7;hp=b8fadc9d245daee3353660d15ec633751f929549;hpb=38f8cf3544615efabc0913ebd00fdf6053cf294d;p=pspp-builds.git

diff --git a/src/language/expressions/helpers.h b/src/language/expressions/helpers.h
index b8fadc9d..23ca315a 100644
--- a/src/language/expressions/helpers.h
+++ b/src/language/expressions/helpers.h
@@ -1,9 +1,10 @@
-#ifndef EXPRESSIONS_HELPERS_H 
+#ifndef EXPRESSIONS_HELPERS_H
 #define EXPRESSIONS_HELPERS_H
 
 #include <ctype.h>
 #include <float.h>
 #include <gsl/gsl_cdf.h>
+#include <gsl/gsl_math.h>
 #include <gsl/gsl_randist.h>
 #include <gsl/gsl_sf.h>
 #include <limits.h>
@@ -32,7 +33,7 @@
 #include "gettext.h"
 #define _(msgid) gettext (msgid)
 
-static inline double check_errno (double x) 
+static inline double check_errno (double x)
 {
   return errno == 0 ? x : SYSMIS;
 }
@@ -66,9 +67,9 @@ struct substring copy_string (struct expression *,
                               const char *, size_t length);
 
 static inline bool
-is_valid (double d) 
+is_valid (double d)
 {
-  return finite (d) && d != SYSMIS;
+  return gsl_finite (d) && d != SYSMIS;
 }
 
 size_t count_valid (double *, size_t);