-# close.m4 serial 2
-dnl Copyright (C) 2008 Free Software Foundation, Inc.
+# close.m4 serial 5
+dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [
gl_PREREQ_SYS_H_WINSOCK2
if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
+ dnl Even if the 'socket' module is not used here, another part of the
+ dnl application may use it and pass file descriptors that refer to
+ dnl sockets to the close() function. So enable the support for sockets.
gl_REPLACE_CLOSE
fi
])
AC_DEFUN([gl_REPLACE_CLOSE],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
- if test $REPLACE_CLOSE != 1; then
- AC_LIBOBJ([close])
- fi
REPLACE_CLOSE=1
+ AC_LIBOBJ([close])
gl_REPLACE_FCLOSE
])