From 4682deeb62247d34de87f8e777f99e2d337fd377 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff.email>
Date: Sun, 20 Oct 2024 15:21:43 +0200
Subject: New upstream version 1.3

---
 gnulib-m4/opendir.m4 | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 gnulib-m4/opendir.m4

(limited to 'gnulib-m4/opendir.m4')

diff --git a/gnulib-m4/opendir.m4 b/gnulib-m4/opendir.m4
new file mode 100644
index 00000000..d7bea481
--- /dev/null
+++ b/gnulib-m4/opendir.m4
@@ -0,0 +1,32 @@
+# opendir.m4
+# serial 7
+dnl Copyright (C) 2011-2024 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_OPENDIR],
+[
+  AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
+  AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+
+  AC_CHECK_FUNCS([opendir])
+  if test $ac_cv_func_opendir = no; then
+    HAVE_OPENDIR=0
+  else
+    dnl Replace opendir() on native Windows and OS/2 kLIBC,
+    dnl to support fdopendir().
+    AC_REQUIRE([gl_DIRENT_DIR])
+    if test $DIR_HAS_FD_MEMBER = 0; then
+      REPLACE_OPENDIR=1
+    fi
+    dnl Replace opendir() for supporting the gnulib-defined fchdir() function,
+    dnl to keep fchdir's bookkeeping up-to-date.
+    m4_ifdef([gl_FUNC_FCHDIR], [
+      gl_TEST_FCHDIR
+      if test $HAVE_FCHDIR = 0; then
+        REPLACE_OPENDIR=1
+      fi
+    ])
+  fi
+])
-- 
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