tbuf              504 src/portapi.c      char tbuf[SCM_CHAR_MAX_BYTES];
tbuf              508 src/portapi.c      memcpy(tbuf, p->scratch, curr);
tbuf              517 src/portapi.c          tbuf[i] = (char)r;
tbuf              519 src/portapi.c      SCM_CHAR_GET(tbuf, ch);