-# sys_select_h.m4 serial 2
-dnl Copyright (C) 2006-2007 Free Software Foundation, Inc.
+# sys_select_h.m4 serial 4
+dnl Copyright (C) 2006-2008 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.
AC_CACHE_CHECK([whether <sys/select.h> is self-contained],
[gl_cv_header_sys_select_h_selfcontained],
[
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/select.h>], [])],
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/select.h>]], [[]])],
[gl_cv_header_sys_select_h_selfcontained=yes],
[gl_cv_header_sys_select_h_selfcontained=no])
])
SYS_SELECT_H=''
else
SYS_SELECT_H='sys/select.h'
- AC_CHECK_HEADERS([sys/select.h])
- gl_ABSOLUTE_HEADER([sys/select.h])
- ABSOLUTE_SYS_SELECT_H=\"$gl_cv_absolute_sys_select_h\"
- AC_SUBST([ABSOLUTE_SYS_SELECT_H])
+ gl_CHECK_NEXT_HEADERS([sys/select.h])
if test $ac_cv_header_sys_select_h = yes; then
HAVE_SYS_SELECT_H=1
else