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/* Callee program for the tests of the exec*() functions.
Copyright (C) 2020-2021 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, 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 <https://www.gnu.org/licenses/>. */
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
/* Do not use any gnulib replacements, since this program should
link against as few libraries as possible. */
#undef printf
int
main (int argc, char* argv[])
{
/* Print the arguments. */
int i;
printf ("argc = %d\n", argc);
for (i = 1; i < argc; i++)
printf ("argv[%d] = |%s|\n", i, argv[i]);
/* Print a particular environment variable. */
const char *var = "Hommingberg";
if (getenv (var) != NULL)
printf ("%s = |%s|\n", var, getenv (var));
return 49;
}
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