/*
 * With this patch, libutil can be built on systems which PATH_MAX is
 * not defined.
 */

diff --git a/libutil/find.h b/libutil/find.h
index 45e3603..b7b908e 100644
--- a/libutil/find.h
+++ b/libutil/find.h
@@ -21,6 +21,12 @@
 #ifndef _FIND_H_
 #define _FIND_H_
 
+/* MAX_PATH is not defined in some platforms, most notably GNU/Hurd.
+   In that case we define it here to some constant. */
+#ifndef PATH_MAX
+# define PATH_MAX 4096
+#endif
+
 void set_accept_dotfiles(void);
 void set_skip_unreadable(void);
 int skipthisfile(const char *);