X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsignbitl.c;h=c0dd49fa8ab683d1583464ea27a277911adf2b7c;hb=b4e5a5f11bd67ce5435b5ecf43b7fb6a81ba62a0;hp=7024697bc0566d3de283f98fff1ab4c17df0947e;hpb=57fdfd3f8ec62b105c53bcdf6f127c35c7fe7391;p=gnulib.git

diff --git a/lib/signbitl.c b/lib/signbitl.c
index 7024697bc..c0dd49fa8 100644
--- a/lib/signbitl.c
+++ b/lib/signbitl.c
@@ -1,5 +1,5 @@
 /* signbit() macro: Determine the sign bit of a floating-point number.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009, 2010 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
@@ -23,7 +23,9 @@
 #include "isnanl-nolibm.h"
 #include "float+.h"
 
-#undef gl_signbitl
+#ifdef gl_signbitl_OPTIMIZED_MACRO
+# undef gl_signbitl
+#endif
 
 int
 gl_signbitl (long double arg)