X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fargv-iter.h;h=82237f5426b2e69686eaa0c1a8c4e03875e628a0;hb=43593319b31e6b0175b8eec4433bac744959822d;hp=60c1978c159eabc2a9dfae918d55b9806d1f542a;hpb=6948250861edce048d7bb3c6b47d13fa3649905e;p=gnulib.git

diff --git a/lib/argv-iter.h b/lib/argv-iter.h
index 60c1978c1..82237f542 100644
--- a/lib/argv-iter.h
+++ b/lib/argv-iter.h
@@ -1,5 +1,5 @@
 /* Iterate over arguments from argv or --files0-from=FILE
-   Copyright (C) 2008-2009 Free Software Foundation, Inc.
+   Copyright (C) 2008-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -21,7 +21,6 @@
 #include "arg-nonnull.h"
 
 struct argv_iterator;
-enum argv_iter_err;
 
 enum argv_iter_err
 {
@@ -38,6 +37,6 @@ struct argv_iterator *argv_iter_init_stream (FILE *fp)
 char *argv_iter (struct argv_iterator *, enum argv_iter_err *)
   _GL_ARG_NONNULL ((1, 2));
 size_t argv_iter_n_args (struct argv_iterator const *)
-  _GL_ARG_NONNULL ((1));
+  _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1));
 void argv_iter_free (struct argv_iterator *)
   _GL_ARG_NONNULL ((1));