Rename isnan, applicable to 'double' only, to isnand.

[gnulib.git] / lib / vasnprintf.c

diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
index f26b42b..7e533be 100644 (file)
--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
@@ -1,5 +1,5 @@
 /* vsprintf with automatic memory allocation.
-   Copyright (C) 1999, 2002-2007 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2002-2008 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
@@ -95,7 +95,7 @@
 
 #if (NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && !defined IN_LIBINTL
 # include <math.h>
-# include "isnan.h"
+# include "isnand.h"
 #endif
 
 #if (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE) && !defined IN_LIBINTL
@@ -106,7 +106,7 @@
 
 #if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL
 # include <math.h>
-# include "isnan.h"
+# include "isnand.h"
 # include "printf-frexp.h"
 #endif
 
@@ -236,7 +236,7 @@ decimal_point_char ()
 static int
 is_infinite_or_zero (double x)
 {
-  return isnan (x) || x + x == x;
+  return isnand (x) || x + x == x;
 }
 
 #endif
@@ -2327,7 +2327,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
 # if NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_DOUBLE
                    double arg = a.arg[dp->arg_index].a.a_double;
 
-                   if (isnan (arg))
+                   if (isnand (arg))
                      {
                        if (dp->conversion == 'A')
                          {
@@ -2676,7 +2676,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
                  if (dp->conversion == 'f' || dp->conversion == 'F')
                    {
                      double arg = a.arg[dp->arg_index].a.a_double;
-                     if (!(isnan (arg) || arg + arg == arg))
+                     if (!(isnand (arg) || arg + arg == arg))
                        {
                          /* arg is finite and nonzero.  */
                          int exponent = floorlog10 (arg < 0 ? -arg : arg);
@@ -3080,7 +3080,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
                  {
                    double arg = a.arg[dp->arg_index].a.a_double;
 
-                   if (isnan (arg))
+                   if (isnand (arg))
                      {
                        if (dp->conversion >= 'A' && dp->conversion <= 'Z')
                          {