From 9cc0d6d3f8a89f35ddea92e30bdc2822c4164358 Mon Sep 17 00:00:00 2001 From: Marcus Brinkmann Date: Thu, 22 Aug 2002 19:24:19 +0000 Subject: libcons/ 2002-08-22 Marcus Brinkmann * demuxer.c, init-init.c, init-loop.c, opts-version.c, extra-version.c, dir-changed.c, file-changed.c, opts-std-startup.c, cons-lookup.c, cons-switch.c, vcons-remove.c, vcons-add.c, vcons-open.c, vcons-close.c, vcons-refresh.c, priv.h, mutations.h, cons.h: New files. --- libcons/opts-version.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 libcons/opts-version.c (limited to 'libcons/opts-version.c') diff --git a/libcons/opts-version.c b/libcons/opts-version.c new file mode 100644 index 00000000..f8751490 --- /dev/null +++ b/libcons/opts-version.c @@ -0,0 +1,44 @@ +/* opts-version.c - Default hook for argp --version handling + Copyright (C) 1996, 2002 Free Software Foundation, Inc. + Written by Miles Bader and Marcus Brinkmann. + + This file is part of the GNU Hurd. + + The GNU Hurd 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 GNU Hurd 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include +#include +#include + +#include "priv.h" + +static void +_print_version (FILE *stream, struct argp_state *state) +{ + if (argp_program_version) + /* If this is non-zero, then the program's probably defined it, so let + that take precedence over the default. */ + fputs (argp_program_version, stream); + else if (cons_extra_version && *cons_extra_version) + fprintf (stream, "%s (%s) %s\n", + cons_client_name, cons_extra_version, cons_client_version); + else + fprintf (stream, "%s %s\n", cons_client_name, cons_client_version); + + fputs (STANDARD_HURD_VERSION (libcons) "\n", stream); +} + +void (*argp_program_version_hook) (FILE *stream, struct argp_state *state) + = _print_version; -- cgit v1.2.3