diff options
Diffstat (limited to 'gl/m4/ldexpl.m4')
-rw-r--r-- | gl/m4/ldexpl.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gl/m4/ldexpl.m4 b/gl/m4/ldexpl.m4 index 76101f3360..4e419cf205 100644 --- a/gl/m4/ldexpl.m4 +++ b/gl/m4/ldexpl.m4 @@ -1,4 +1,4 @@ -# ldexpl.m4 serial 12 +# ldexpl.m4 serial 13 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, @@ -10,7 +10,7 @@ AC_DEFUN([gl_FUNC_LDEXPL], AC_REQUIRE([gl_FUNC_ISNANL]) dnl for ISNANL_LIBM dnl Check whether it's declared. dnl MacOS X 10.3 has ldexpl() in libc but doesn't declare it in <math.h>. - AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [#include <math.h>]) + AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [[#include <math.h>]]) LDEXPL_LIBM= if test $HAVE_DECL_LDEXPL = 1; then gl_CHECK_LDEXPL_NO_LIBM |