2 # Copyright (C) 2003-2013 Free Software Foundation, Inc.
4 # This file is free software; the Free Software Foundation
5 # gives unlimited permission to copy and/or distribute it,
6 # with or without modifications, as long as this notice is preserved.
8 # Check whether the underlying file-system supports filenames
9 # with a leading dot. For instance MS-DOS doesn't.
10 AC_DEFUN([AM_SET_LEADING_DOT],
11 [rm -rf .tst 2>/dev/null
12 mkdir .tst 2>/dev/null
18 rmdir .tst 2>/dev/null
19 AC_SUBST([am__leading_dot])])