This file is part of the GNU C Library.
Written by Miles Bader <miles@gnu.ai.mit.edu>.
- 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
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
static const struct argp_option argp_default_options[] =
{
- {"help", '?', 0, 0, N_("Give this help list"), -1},
- {"usage", OPT_USAGE, 0, 0, N_("Give a short usage message"), 0},
- {"program-name",OPT_PROGNAME,"NAME", OPTION_HIDDEN, N_("Set the program name"), 0},
- {"HANG", OPT_HANG, "SECS", OPTION_ARG_OPTIONAL | OPTION_HIDDEN,
- N_("Hang for SECS seconds (default 3600)"), 0},
+ {"help", '?', 0, 0, N_("give this help list"), -1},
+ {"usage", OPT_USAGE, 0, 0, N_("give a short usage message"), 0},
+ {"program-name",OPT_PROGNAME,N_("NAME"), OPTION_HIDDEN, N_("set the program name"), 0},
+ {"HANG", OPT_HANG, N_("SECS"), OPTION_ARG_OPTIONAL | OPTION_HIDDEN,
+ N_("hang for SECS seconds (default 3600)"), 0},
{NULL, 0, 0, 0, NULL, 0}
};
break;
case OPT_USAGE:
__argp_state_help (state, state->out_stream,
- ARGP_HELP_USAGE | ARGP_HELP_EXIT_OK);
+ ARGP_HELP_USAGE | ARGP_HELP_EXIT_OK);
break;
case OPT_PROGNAME: /* Set the program name. */
to be that, so we have to be a bit careful here.] */
/* Update what we use for messages. */
- state->name = strrchr (arg, '/');
- if (state->name)
- state->name++;
- else
- state->name = arg;
+ state->name = __argp_base_name (arg);
#if defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
program_invocation_short_name = state->name;
\f
static const struct argp_option argp_version_options[] =
{
- {"version", 'V', 0, 0, N_("Print program version"), -1},
+ {"version", 'V', 0, 0, N_("print program version"), -1},
{NULL, 0, 0, 0, NULL, 0}
};
if (parser->state.argv == argv && argv[0])
/* There's an argv[0]; use it for messages. */
- {
- char *short_name = strrchr (argv[0], '/');
- parser->state.name = short_name ? short_name + 1 : argv[0];
- }
+ parser->state.name = __argp_base_name (argv[0]);
else
parser->state.name = __argp_short_program_name ();
to be parsed (which in some cases isn't actually an error). */
int arg_ebadkey = 0;
+#ifndef _LIBC
+ if (!(flags & ARGP_PARSE_ARGV0))
+ {
+#ifdef HAVE_DECL_PROGRAM_INVOCATION_NAME
+ if (!program_invocation_name)
+ program_invocation_name = argv[0];
+#endif
+#ifdef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
+ if (!program_invocation_short_name)
+ program_invocation_short_name = __argp_base_name (argv[0]);
+#endif
+ }
+#endif
+
if (! (flags & ARGP_NO_HELP))
/* Add our own options. */
{