2 dnl Copyright (C) 2002, 2005, 2009-2011 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_RMDIR],
9 AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
10 dnl Detect cygwin 1.5.x bug.
11 AC_CHECK_HEADERS_ONCE([unistd.h])
12 AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works],
21 #else /* on Windows with MSVC */
25 if (!rmdir ("conftest.file/"))
27 else if (errno != ENOTDIR)
29 if (!rmdir ("conftest.dir/./"))
33 [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no],
34 [gl_cv_func_rmdir_works="guessing no"])
35 rm -rf conftest.dir conftest.file])
36 if test x"$gl_cv_func_rmdir_works" != xyes; then