X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fceill.m4;h=40adaf12f183859ed5f5deba467572103a4821ee;hb=9b604b4cbfad7422bacc1c723df1d027b6a7c738;hp=6b56820926e3a4366c7c485c05bff2d2a8e2751b;hpb=e73e42a61d1dbf1a80ba2fd95fef2aa98de6f48b;p=gnulib.git

diff --git a/m4/ceill.m4 b/m4/ceill.m4
index 6b5682092..40adaf12f 100644
--- a/m4/ceill.m4
+++ b/m4/ceill.m4
@@ -1,4 +1,4 @@
-# ceill.m4 serial 10
+# ceill.m4 serial 11
 dnl Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -11,7 +11,7 @@ AC_DEFUN([gl_FUNC_CEILL],
   dnl Persuade glibc <math.h> to declare ceill().
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
   dnl Test whether ceill() is declared.
-  AC_CHECK_DECLS([ceill], , , [#include <math.h>])
+  AC_CHECK_DECLS([ceill], , , [[#include <math.h>]])
   if test "$ac_cv_have_decl_ceill" = yes; then
     dnl Test whether ceill() can be used without libm.
     gl_FUNC_CEILL_LIBS