diff options
Diffstat (limited to 'libshouldbeinlibc/argp-help.c')
| -rw-r--r-- | libshouldbeinlibc/argp-help.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/libshouldbeinlibc/argp-help.c b/libshouldbeinlibc/argp-help.c index a58e4c4b..5556d209 100644 --- a/libshouldbeinlibc/argp-help.c +++ b/libshouldbeinlibc/argp-help.c @@ -1,24 +1,22 @@ -/* Hierarchial argument parsing help output - +/* Hierarchial argument parsing help output. Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Miles Bader <miles@gnu.ai.mit.edu>. - Written by Miles Bader <miles@gnu.ai.mit.edu> - - 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 C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, 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 + The GNU C Library 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. + Library 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. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <stdlib.h> #include <string.h> @@ -68,7 +66,7 @@ indented slighly in a way that's supposed to make most long options appear to be in a separate column. - For example, the following output (from ps): + For example, the following output (from ps): -p PID, --pid=PID List the process PID --pgrp=PGRP List processes in the process group PGRP @@ -390,7 +388,8 @@ hol_entry_first_long (const struct hol_entry *entry) /* Returns the entry in HOL with the long option name NAME, or 0 if there is none. */ -static struct hol_entry *hol_find_entry (struct hol *hol, char *name) +static struct hol_entry * +hol_find_entry (struct hol *hol, const char *name) { struct hol_entry *entry = hol->entries; unsigned num_entries = hol->num_entries; @@ -415,7 +414,7 @@ static struct hol_entry *hol_find_entry (struct hol *hol, char *name) /* If an entry with the long option NAME occurs in HOL, set it's special sort position to GROUP. */ static void -hol_set_group (struct hol *hol, char *name, int group) +hol_set_group (struct hol *hol, const char *name, int group) { struct hol_entry *entry = hol_find_entry (hol, name); if (entry) @@ -678,7 +677,7 @@ indent_to (argp_fmtstream_t stream, unsigned col) format REQ_FMT or OPT_FMT depending on whether it's a required or optional argument. */ static void -arg (const struct argp_option *real, char *req_fmt, char *opt_fmt, +arg (const struct argp_option *real, const char *req_fmt, const char *opt_fmt, argp_fmtstream_t stream) { if (real->arg) @@ -806,7 +805,7 @@ hol_entry_help (struct hol_entry *entry, argp_fmtstream_t stream, } else /* A realy long option. */ - { + { __argp_fmtstream_set_wmargin (stream, LONG_OPT_COL); for (opt = real, num = entry->num; num > 0; opt++, num--) if (opt->name && ovisible (opt)) @@ -929,7 +928,7 @@ usage_long_opt (const struct argp_option *opt, if (! arg) arg = real->arg; - + if (arg) if ((opt->flags | real->flags) & OPTION_ARG_OPTIONAL) __argp_fmtstream_printf (stream, " [--%s[=%s]]", opt->name, arg); |