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emacs/m4/fsync.m4
Paul Eggert cd19641ed3 Merge from gnulib
This mostly just updates copyright dates of gnulib files.
It also updates to the latest version of texinfo.tex.
2016-01-18 22:29:10 -08:00

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# fsync.m4 serial 2
dnl Copyright (C) 2008-2016 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_DEFUN([gl_FUNC_FSYNC],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_CHECK_FUNCS_ONCE([fsync])
if test $ac_cv_func_fsync = no; then
HAVE_FSYNC=0
fi
])
# Prerequisites of lib/fsync.c.
AC_DEFUN([gl_PREREQ_FSYNC], [:])