-# inttypes.m4 serial 23
+# inttypes.m4 serial 24
dnl Copyright (C) 2006-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
gl_INTTYPES_PRI_SCN
])
-AC_DEFUN([gl_INTTYPES_INCOMPLETE],
+AC_DEFUN_ONCE([gl_INTTYPES_INCOMPLETE],
[
AC_REQUIRE([gl_STDINT_H])
AC_CHECK_HEADERS_ONCE([inttypes.h])