From 0330a4d918dcbf6edb1ce46956a20bde9a2444f9 Mon Sep 17 00:00:00 2001
From: Erwin Janssen <erwinjanssen@outlook.com>
Date: Wed, 8 Feb 2017 20:36:35 +0100
Subject: [PATCH] Remove `AC_HEADER_DIRENT` from configure.ac

The check `AC_HEADER_DIRENT` is no longer needed, as all current UNIX
systems have the correct version of this header. The checks and
corresponding define can be removed.
---
 cmd/lefty/ws/x11/libfilereq/Dir.c | 22 ----------------------
 config.iffe                       |  1 -
 configure.ac                      |  1 -
 windows/include/config.h          |  4 ----
 4 files changed, 28 deletions(-)

diff --git a/cmd/lefty/ws/x11/libfilereq/Dir.c b/cmd/lefty/ws/x11/libfilereq/Dir.c
index 12a55b7da..1159c4eff 100644
--- a/cmd/lefty/ws/x11/libfilereq/Dir.c
+++ b/cmd/lefty/ws/x11/libfilereq/Dir.c
@@ -49,29 +49,7 @@
 
 #include "SFinternal.h"
 
-#if HAVE_DIRENT_H
 #include <dirent.h>
-#define DIRENT_DONE
-#else
-#define dirent direct
-#  if HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-#  define DIRENT_DONE
-#  endif
-#  if HAVE_NDIR_H
-#  include <ndir.h>
-#  define DIRENT_DONE
-#  endif
-#endif
-
-#ifndef DIRENT_DONE
-#if defined (SVR4) || defined (SYSV) || defined (USG) || defined (__osf__) || defined (__svr4__) || defined (__FreeBSD__) || defined (SCO)
-#include <dirent.h>
-#else /* defined (SVR4) || defined (SYSV) || defined (USG) */
-#include <sys/dir.h>
-#define dirent direct
-#endif /* defined (SVR4) || defined (SYSV) || defined (USG) */
-#endif
 
 #include <sys/stat.h>
 
diff --git a/config.iffe b/config.iffe
index f898977c0..1f5838cc1 100644
--- a/config.iffe
+++ b/config.iffe
@@ -20,7 +20,6 @@ lib sincos
 lib strcasecmp
 lib strncasecmp
 
-hdr dirent
 hdr dlfcn
 hdr errno
 hdr fenv
diff --git a/configure.ac b/configure.ac
index 4856562db..af0ea13d1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -423,7 +423,6 @@ AC_CHECK_HEADERS(malloc.h \
 	sys/time.h sys/types.h sys/select.h \
 	sys/stat.h sys/mman.h sys/vfork.h \
 	sys/ioctl.h sys/inotify.h crt_externs.h)
-AC_HEADER_DIRENT
 
 # Internationalization macros
 # AM_GNU_GETTEXT
diff --git a/windows/include/config.h b/windows/include/config.h
index c023c8d28..3da7df341 100644
--- a/windows/include/config.h
+++ b/windows/include/config.h
@@ -46,10 +46,6 @@
 /* Define if you have the DevIL library */
 /* #undef HAVE_DEVIL */
 
-/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
-   */
-#define HAVE_DIRENT_H 1
-
 /* Define to 1 if you have the <dlfcn.h> header file. */
 /* #undef HAVE_DLFCN_H */
 
-- 
2.40.0