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1 # -*- Autoconf -*-
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2 # Copyright (C) 2003, 2009 Free Software Foundation, Inc.
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3
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4 # This program is free software; you can redistribute it and/or modify
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5 # it under the terms of the GNU General Public License as published by
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6 # the Free Software Foundation; either version 3, or (at your option)
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7 # any later version.
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8
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9 # This program is distributed in the hope that it will be useful,
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10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 # GNU General Public License for more details.
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13
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14 # You should have received a copy of the GNU General Public License
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15 # along with this program; see the file COPYING3. If not see
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16 # <http://www.gnu.org/licenses/>.
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17
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18 # serial 1
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19
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20 # Check whether the underlying file-system supports filenames
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21 # with a leading dot. For instance MS-DOS doesn't.
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22 AC_DEFUN([AM_SET_LEADING_DOT],
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23 [rm -rf .tst 2>/dev/null
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24 mkdir .tst 2>/dev/null
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25 if test -d .tst; then
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26 am__leading_dot=.
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27 else
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28 am__leading_dot=_
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29 fi
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30 rmdir .tst 2>/dev/null
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31 AC_SUBST([am__leading_dot])])
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