UTF_8_4_OCTET_LEADING_P 1188 src/coding.c         if (UTF_8_4_OCTET_LEADING_P (c))
UTF_8_4_OCTET_LEADING_P 1379 src/coding.c   		  if (UTF_8_4_OCTET_LEADING_P (c1))
UTF_8_4_OCTET_LEADING_P 6290 src/coding.c         else if (UTF_8_4_OCTET_LEADING_P (c))