From ab4d62adbf5ee06a9ecbdb805c83c326a866b33c Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Mon, 20 Dec 2010 22:51:46 +0100 Subject: Update Gnulib to v0.0-4544-gce083ca. --- lib/math.in.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib/math.in.h') diff --git a/lib/math.in.h b/lib/math.in.h index f1bda2ed9..b04c9e630 100644 --- a/lib/math.in.h +++ b/lib/math.in.h @@ -680,6 +680,10 @@ _GL_EXTERN_C int rpl_isnanl (long double x); sizeof (x) == sizeof (double) ? gl_isnan_d (x) : \ gl_isnan_f (x)) # endif +/* Ensure isnan is a macro. */ +# ifndef isnan +# define isnan isnan +# endif #elif defined GNULIB_POSIXCHECK # if defined isnan _GL_WARN_REAL_FLOATING_DECL (isnan); -- cgit v1.2.3