From: "Aaron M. Ucko" <ucko@debian.org>
Date: Mon, 18 Dec 2017 21:37:00 +0100
Subject: libcpath: Add PATH_MAX for Hurd compatibility

---
 libcpath/libcpath_path.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libcpath/libcpath_path.c b/libcpath/libcpath_path.c
index eedda3c..7ea40e5 100644
--- a/libcpath/libcpath_path.c
+++ b/libcpath/libcpath_path.c
@@ -441,6 +441,9 @@ int libcpath_path_get_current_working_directory(
      libcerror_error_t **error )
 {
 	static char *function = "libcpath_path_get_current_working_directory";
+#if !defined(PATH_MAX)  &&  defined _PC_PATH_MAX
+	size_t PATH_MAX = pathconf(".", _PC_PATH_MAX);
+#endif
 
 	if( current_working_directory == NULL )
 	{