--- embedaddon/libiconv/srcm4/fcntl_h.m4	2012/05/29 09:29:44	1.1
+++ embedaddon/libiconv/srcm4/fcntl_h.m4	2021/03/17 13:38:46	1.1.1.2
@@ -1,6 +1,6 @@
-# serial 13
+# serial 15
 # Configure fcntl.h.
-dnl Copyright (C) 2006-2007, 2009-2011 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2007, 2009-2019 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.
@@ -12,6 +12,12 @@ AC_DEFUN([gl_FCNTL_H],
   AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
   AC_REQUIRE([gl_FCNTL_O_FLAGS])
   gl_NEXT_HEADERS([fcntl.h])
+
+  dnl Ensure the type pid_t gets defined.
+  AC_REQUIRE([AC_TYPE_PID_T])
+
+  dnl Ensure the type mode_t gets defined.
+  AC_REQUIRE([AC_TYPE_MODE_T])
 
   dnl Check for declarations of anything we want to poison if the
   dnl corresponding gnulib module is not in use, if it is not common