sh-quote: Improve shell_quote_argv's signature.

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

diff --git a/lib/sh-quote.h b/lib/sh-quote.h
index 50dea2d..a5515d7 100644 (file)
--- a/lib/sh-quote.h
+++ b/lib/sh-quote.h
@@ -1,5 +1,5 @@
 /* Shell quoting.
-   Copyright (C) 2001-2002, 2004, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2001-2002, 2004, 2009-2012 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
@@ -33,4 +33,4 @@ 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);