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/* Ensures that the FINDLIB_REPLACE_FUNCS macro in configure.in works
Copyright (C) 2004 Free Software Foundation, Inc.
This program 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 3 of the License, or
(at your option) any later version.
This program 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, see <http://www.gnu.org/licenses/>.
*/
/* Written by James Youngman. */
#include <config.h>
extern void forcefindlib(void); /* prevent GCC warning... */
/* forcefindlib
*
* This function exists only to be pulled into libfind.a by the
* FINDLIB_REPLACE_FUNCS macro in configure.in. We already have
* AC_REPLACE_FUNCS, but that adds to LIBOBJS, and that's a gnulib thing
* in the case of findutils. Hence we have out own library of replacement
* functions which aren't in gnulib (or aren't in it any more). An example
* of this is waitpid(). I develop on a system that doesn't
* lack waitpid, for example. Therefore FINDLIB_REPLACE_FUNCS(waitpid)
* never puts waitpid.o into FINDLIBOBJS. Hence, to ensure that these
* macros are tested every time, we use FINDLIB_REPLACE_FUNCS on a function
* that never exists anywhere, so always needs to be pulled in. That function
* is forcefindlib().
*/
void
forcefindlib(void)
{
/* does nothing, exists only to ensure that FINDLIB_REPLACE_FUNCS works. */
}
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