input_len          53 maint/gnulib/tests/unistr/test-u-strtok.h     size_t input_len = 6 * SIZEOF (u_input);
input_len          54 maint/gnulib/tests/unistr/test-u-strtok.h     UNIT *input = (UNIT *) malloc (input_len);
input_len          63 maint/gnulib/tests/unistr/test-u-strtok.h         int ret = U_UCTOMB (ptr, u_input[i], input_len - (ptr - input));