CODING_UTF_16_SURROGATE 1591 src/coding.c     int surrogate = CODING_UTF_16_SURROGATE (coding);
CODING_UTF_16_SURROGATE 1668 src/coding.c   		CODING_UTF_16_SURROGATE (coding) = surrogate = c;
CODING_UTF_16_SURROGATE 1675 src/coding.c   	      CODING_UTF_16_SURROGATE (coding) = surrogate = 0;
CODING_UTF_16_SURROGATE 1682 src/coding.c   	    CODING_UTF_16_SURROGATE (coding) = surrogate = c;
CODING_UTF_16_SURROGATE 5790 src/coding.c         CODING_UTF_16_SURROGATE (coding) = 0;