# xreadlink.m4 serial 5 | |
dnl Copyright (C) 2002, 2003 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_XREADLINK], | |
[ | |
dnl Prerequisites of lib/xreadlink.c. | |
AC_REQUIRE([gt_TYPE_SSIZE_T]) | |
AC_CHECK_HEADERS_ONCE(unistd.h) | |
]) |