/* Hierarchial argument parsing, layered over getopt.
- Copyright (C) 1995-1999,2003-2006 Free Software Foundation, Inc.
+ Copyright (C) 1995-1999,2003-2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Miles Bader <miles@gnu.ai.mit.edu>.
#endif
/* GCC 2.95 and later have "__restrict"; C99 compilers have
- "restrict", and "configure" may have defined "restrict". */
+ "restrict", and "configure" may have defined "restrict".
+ Other compilers use __restrict, __restrict__, and _Restrict, and
+ 'configure' might #define 'restrict' to those words. */
#ifndef __restrict
# if ! (2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__))
-# if defined restrict || 199901L <= __STDC_VERSION__
+# if 199901L <= __STDC_VERSION__
# define __restrict restrict
# else
# define __restrict
/* The doc string for this option. If both NAME and KEY are 0, This string
will be printed outdented from the normal option column, making it
useful as a group header (it will be the first thing printed in its
- group); in this usage, it's conventional to end the string with a `:'. */
+ group); in this usage, it's conventional to end the string with a `:'.
+
+ Write the initial value as N_("TEXT") if you want xgettext to collect
+ it into a POT file. */
const char *doc;
/* The group this option is in. In a long help message, options are sorted
/* If non-NULL, a string containing extra text to be printed before and
after the options in a long help message (separated by a vertical tab
- `\v' character). */
+ `\v' character).
+ Write the initial value as N_("BEFORE-TEXT") "\v" N_("AFTER-TEXT") if
+ you want xgettext to collect the two pieces of text into a POT file. */
const char *doc;
/* A vector of argp_children structures, terminated by a member with a 0
returned. This function may also call exit unless the ARGP_NO_HELP flag
is set. INPUT is a pointer to a value to be passed in to the parser. */
extern error_t argp_parse (const struct argp *__restrict __argp,
- int __argc, char **__restrict __argv,
+ int /*argc*/, char **__restrict /*argv*/,
unsigned __flags, int *__restrict __arg_index,
void *__restrict __input);
extern error_t __argp_parse (const struct argp *__restrict __argp,
- int __argc, char **__restrict __argv,
+ int /*argc*/, char **__restrict /*argv*/,
unsigned __flags, int *__restrict __arg_index,
void *__restrict __input);
\f
/* Global variables. */
+/* GNULIB makes sure both program_invocation_name and
+ program_invocation_short_name are available */
+#ifdef GNULIB_PROGRAM_INVOCATION_NAME
+extern char *program_invocation_name;
+# undef HAVE_DECL_PROGRAM_INVOCATION_NAME
+# define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
+#endif
+
+#ifdef GNULIB_PROGRAM_INVOCATION_SHORT_NAME
+extern char *program_invocation_short_name;
+# undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
+# define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
+#endif
+
/* If defined or set by the user program to a non-zero value, then a default
option --version is added (unless the ARGP_NO_HELP flag is used), which
will print this string followed by a newline and exit (unless the
# endif
ARGP_EI void
-__NTH (__argp_usage (const struct argp_state *__state))
+__argp_usage (const struct argp_state *__state)
{
__argp_state_help (__state, stderr, ARGP_HELP_STD_USAGE);
}