patch 8.2.1570: configure check for dirfd() does not work on HPUX Commit: https://github.com/vim/vim/commit/9d8bfae50fdaf5f5ec6307c60ebd1fad0927c6be Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 2 21:21:35 2020 +0200 patch 8.2.1570: configure check for dirfd() does not work on HPUX Problem: Configure check for dirfd() does not work on HPUX. (Michael Osipov) Solution: Use AC_TRY_LINK instead of AC_TRY_COMPILE. (closes https://github.com/vim/vim/issues/6838)

/* vi:set ts=8 sts=4 sw=4 noet:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 */

#ifdef PROTO
// cproto runs into trouble when these types are missing
typedef double _Float16;
typedef double _Float32;
typedef double _Float64;
typedef double _Float128;
typedef double _Float32x;
typedef double _Float64x;
#endif