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/* GNU gettext - internationalization aids
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Copyright (C) 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
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This file was written by Peter Miller <millerp@canb.auug.org.au>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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static string_list_ty *directory /* = NULL */;
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/* Append a directory to the end of the list of directories. */
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if (directory == NULL)
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directory = string_list_alloc ();
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string_list_append_unique (directory, s);
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/* Return the nth directory, or NULL of n is out of range. */
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/* The default value of the list consists of the single directory ".". */
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if (directory == NULL)
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dir_list_append (".");
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if (n < 0 || n >= directory->nitems)
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return directory->item[n];