1 /* Smoke test to verify that realpath does not cause spurious warnings.
2 Copyright The GNU Toolchain Authors.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #include <limits.h>
20 #include <stdlib.h>
21
22 #include <support/check.h>
23 #include <support/support.h>
24
25 static int
do_test(void)26 do_test (void)
27 {
28 #ifdef PATH_MAX
29 char buf[PATH_MAX + 1];
30 char *res = realpath (".", buf);
31 TEST_VERIFY (res == buf);
32 #endif
33
34 return 0;
35 }
36
37 #include <support/test-driver.c>
38