strtoumax: fix typo in previous commit.

[gnulib.git] / lib / sh-quote.h

diff --git a/lib/sh-quote.h b/lib/sh-quote.h
index 06895e6..d08502d 100644 (file)
--- a/lib/sh-quote.h
+++ b/lib/sh-quote.h
@@ -1,11 +1,11 @@
 /* Shell quoting.
-   Copyright (C) 2001-2002, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2004, 2009-2013 Free Software Foundation, Inc.
    Written by Bruno Haible <haible@clisp.cons.org>, 2001.
 
-   This program is free software; you can redistribute it and/or modify
+   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
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -13,15 +13,21 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef _SH_QUOTE_H
+#define _SH_QUOTE_H
 
 /* When passing a command to a shell, we must quote the program name and
    arguments, since Unix shells interpret characters like " ", "'", "<", ">",
-   "$" etc. in a special way.  */
+   "$", '*', '?' etc. in a special way.  */
 
 #include <stddef.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Returns the number of bytes needed for the quoted string.  */
 extern size_t shell_quote_length (const char *string);
 
@@ -34,4 +40,10 @@ extern char * shell_quote (const char *string);
 
 /* Returns a freshly allocated string containing all argument strings, quoted,
    separated through spaces.  */
-extern char * shell_quote_argv (char **argv);
+extern char * shell_quote_argv (char * const *argv);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SH_QUOTE_H */