Merge tag 'upstream/8.21'

Upstream version 8.21

1 files changed, 20 insertions, 7 deletions

diff --git a/lib/quote.h b/lib/quote.h
index b30b166d..16797967 100644
--- a/lib/quote.h
+++ b/lib/quote.h
@@ -1,6 +1,6 @@
 /* quote.h - prototypes for quote.c
 
-   Copyright (C) 1998-2001, 2003, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 1998-2001, 2003, 2009-2013 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
@@ -18,16 +18,29 @@
 #ifndef QUOTE_H_
 # define QUOTE_H_ 1
 
+# include <stddef.h>
+
 /* The quoting options used by quote_n and quote.  Its type is incomplete,
    so it's useful only in expressions like '&quote_quoting_options'.  */
 extern struct quoting_options quote_quoting_options;
 
-/* Return an unambiguous printable representation of NAME,
-   allocated in slot N, suitable for diagnostics.  */
-char const *quote_n (int n, char const *name);
+/* Return an unambiguous printable representation of ARG (of size
+   ARGSIZE), allocated in slot N, suitable for diagnostics.  If
+   ARGSIZE is SIZE_MAX, use the string length of the argument for
+   ARGSIZE.  */
+char const *quote_n_mem (int n, char const *arg, size_t argsize);
+
+/* Return an unambiguous printable representation of ARG (of size
+   ARGSIZE), suitable for diagnostics.  If ARGSIZE is SIZE_MAX, use
+   the string length of the argument for ARGSIZE.  */
+char const *quote_mem (char const *arg, size_t argsize);
+
+/* Return an unambiguous printable representation of ARG, allocated in
+   slot N, suitable for diagnostics.  */
+char const *quote_n (int n, char const *arg);
 
-/* Return an unambiguous printable representation of NAME,
-   suitable for diagnostics.  */
-char const *quote (char const *name);
+/* Return an unambiguous printable representation of ARG, suitable for
+   diagnostics.  */
+char const *quote (char const *arg);
 
 #endif /* !QUOTE_H_ */