42
43
/* Check for quadratic performance. */
49
result = memmem (haystack, 2 * m + 1, needle, m + 1);
50
result = memmem (haystack, 2 * m + 1, needle, m + 1);
51
52
/* Check for empty needle behavior. */
52
53
return !result || !memmem ("a", 1, 0, 0);]])],
60
61
#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)