From 74b60c5712f2a84904b95d008953c140a9bd5dd2 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 12:49:50 +0200
Subject: Adding upstream version 2.9.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 gl/m4/rmdir.m4 | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 gl/m4/rmdir.m4

(limited to 'gl/m4/rmdir.m4')

diff --git a/gl/m4/rmdir.m4 b/gl/m4/rmdir.m4
new file mode 100644
index 0000000..ad1b192
--- /dev/null
+++ b/gl/m4/rmdir.m4
@@ -0,0 +1,53 @@
+# rmdir.m4 serial 17
+dnl Copyright (C) 2002, 2005, 2009-2020 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_RMDIR],
+[
+  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+  AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+  dnl Detect cygwin 1.5.x bug.
+  AC_CHECK_HEADERS_ONCE([unistd.h])
+  AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works],
+    [mkdir conftest.dir
+     touch conftest.file
+     AC_RUN_IFELSE(
+       [AC_LANG_PROGRAM(
+         [[#include <stdio.h>
+           #include <errno.h>
+           #if HAVE_UNISTD_H
+           # include <unistd.h>
+           #else /* on Windows with MSVC */
+           # include <direct.h>
+           #endif
+]], [[int result = 0;
+      if (!rmdir ("conftest.file/"))
+        result |= 1;
+      else if (errno != ENOTDIR)
+        result |= 2;
+      if (!rmdir ("conftest.dir/./"))
+        result |= 4;
+      return result;
+    ]])],
+       [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no],
+       [case "$host_os" in
+                           # Guess yes on Linux systems.
+          linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;;
+                           # Guess yes on glibc systems.
+          *-gnu* | gnu*)   gl_cv_func_rmdir_works="guessing yes" ;;
+                           # Guess no on native Windows.
+          mingw*)          gl_cv_func_rmdir_works="guessing no" ;;
+                           # If we don't know, obey --enable-cross-guesses.
+          *)               gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;;
+        esac
+       ])
+     rm -rf conftest.dir conftest.file])
+  case "$gl_cv_func_rmdir_works" in
+    *yes) ;;
+    *)
+      REPLACE_RMDIR=1
+      ;;
+  esac
+])
-- 
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