diff options
Diffstat (limited to 'm4/isnand.m4')
-rw-r--r-- | m4/isnand.m4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/m4/isnand.m4 b/m4/isnand.m4 index 31764f72d..fb2c0f9be 100644 --- a/m4/isnand.m4 +++ b/m4/isnand.m4 @@ -1,5 +1,5 @@ -# isnand.m4 serial 7 -dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +# isnand.m4 serial 8 +dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -63,7 +63,7 @@ AC_DEFUN([gl_HAVE_ISNAND_IN_LIBM], [[#include <math.h> #if __GNUC__ >= 4 # undef isnand - # define isnand(x) __builtin_isnand ((double)(x)) + # define isnand(x) __builtin_isnan ((double)(x)) #elif defined isnan # undef isnand # define isnand(x) isnan ((double)(x)) |