Merge tag 'upstream/8.21'

Upstream version 8.21

1 files changed, 18 insertions, 6 deletions

diff --git a/lib/quotearg.c b/lib/quotearg.c
index 1ea583d9..57a83822 100644
--- a/lib/quotearg.c
+++ b/lib/quotearg.c
@@ -1,6 +1,6 @@
 /* quotearg.c - quote arguments for output
 
-   Copyright (C) 1998-2002, 2004-2012 Free Software Foundation, Inc.
+   Copyright (C) 1998-2002, 2004-2013 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
@@ -929,7 +929,7 @@ quotearg_custom_mem (char const *left_quote, char const *right_quote,
 }
 
 
-/* The quoting option used by quote_n and quote.  */
+/* The quoting option used by the functions of quote.h.  */
 struct quoting_options quote_quoting_options =
   {
     locale_quoting_style,
@@ -939,13 +939,25 @@ struct quoting_options quote_quoting_options =
   };
 
 char const *
-quote_n (int n, char const *name)
+quote_n_mem (int n, char const *arg, size_t argsize)
 {
-  return quotearg_n_options (n, name, SIZE_MAX, &quote_quoting_options);
+  return quotearg_n_options (n, arg, argsize, &quote_quoting_options);
 }
 
 char const *
-quote (char const *name)
+quote_mem (char const *arg, size_t argsize)
 {
-  return quote_n (0, name);
+  return quote_n_mem (0, arg, argsize);
+}
+
+char const *
+quote_n (int n, char const *arg)
+{
+  return quote_n_mem (n, arg, SIZE_MAX);
+}
+
+char const *
+quote (char const *arg)
+{
+  return quote_n (0, arg);
 }