Fix unused warnings.

[official-gcc/graphite-test-results.git] / gcc / testsuite / gcc.c-torture / compile / 20000120-1.c

extern char letters[26+1];
char letter;
int letter_number;
char letters[] = "AbCdefghiJklmNopQrStuVwXyZ";

static void
pad_home1 ()
{
  letter = letters[letter_number =
                   letters[letter_number + 1] ? letter_number +
                   1 : 0];
}