178     size_t i;  in dump_bytestring_base16()  local
194     for (i = 0; i < n; ++i) {  in dump_bytestring_base16()
195         uint8_t byte = buffer[n + i];  in dump_bytestring_base16()
196         buffer[2*i]     = characters[byte >> 4];  in dump_bytestring_base16()
197         buffer[2*i + 1] = characters[byte & 0xf];  in dump_bytestring_base16()
204     size_t n = 0, i;  in generic_dump_base64()  local
225     for (i = 0; n - i >= 3; i += 3) {  in generic_dump_base64()
229         } else if (i) {  in generic_dump_base64()
230             __builtin_memcpy(&val, in + i - 1, sizeof(val));  in generic_dump_base64()
234             val = (in[i] << 16) | (in[i + 1] << 8) | in[i + 2];  in generic_dump_base64()
245     if (n - i) {  in generic_dump_base64()
246         /* we can read in[i + 1] even if it's past the end of the string because  in generic_dump_base64()
250         __builtin_memcpy(&val16, in + i, sizeof(val16));  in generic_dump_base64()
253         val = (in[i] << 8) | in[i + 1];  in generic_dump_base64()
260         if (n - i == 2) {  in generic_dump_base64()