6 one_test (const char *fmt, int argc, char *argv[], int expected[argc - 1])
9 for (int i = 0; i < argc - 1; ++i)
12 if (ftruncate (fileno (stderr), 0) != 0)
14 puts ("cannot truncate file");
18 int c = getopt (argc, argv, fmt);
21 printf ("format '%s' test %d failed: expected '%c', got '%c'\n",
22 fmt, i, expected[i], c);
25 if (ftell (stderr) == 0)
27 printf ("format '%s' test %d failed: not printed to stderr\n",
40 char *fname = tmpnam (NULL);
43 puts ("cannot generate name for temporary file");
47 if (freopen (fname, "w+", stderr) == NULL)
49 puts ("cannot redirect stderr");
56 int ret = one_test ("+a", 2,
57 (char *[2]) { (char *) "bug-getopt2", (char *) "-+" },
61 ret |= one_test ("+a", 2,
62 (char *[2]) { (char *) "bug-getopt2", (char *) "-+" },
71 #define TEST_FUNCTION do_test ()
72 #include "../test-skeleton.c"