+# dirent_h.m4 serial 2
+dnl Copyright (C) 2008 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.
+
+dnl Written by Bruno Haible.
+
+AC_DEFUN([gl_DIRENT_H],
+[
+ dnl Use AC_REQUIRE here, so that the default behavior below is expanded
+ dnl once only, before all statements that occur in other macros.
+ AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
+
+ gl_CHECK_NEXT_HEADERS([dirent.h])
+])
+
+dnl Unconditionally enables the replacement of <dirent.h>.
+AC_DEFUN([gl_REPLACE_DIRENT_H],
+[
+ AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
+ DIRENT_H='dirent.h'
+])
+
+AC_DEFUN([gl_DIRENT_MODULE_INDICATOR],
+[
+ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+ AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
+ GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+])
+
+AC_DEFUN([gl_DIRENT_H_DEFAULTS],
+[
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR
+ GNULIB_DIRFD=0; AC_SUBST([GNULIB_DIRFD])
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_DECL_DIRFD=1; AC_SUBST([HAVE_DECL_DIRFD])
+ DIRENT_H=''; AC_SUBST([DIRENT_H])
+])