lastChar
char lastChar; /* the last character in name */
lastChar = *(cp - 1);
trailingSlash = (lastChar == '/');
name[nameLen-1] = lastChar;
name[nameLen-1] = lastChar;
name[nameLen-1] = (lastChar == '/') ? '\0' : lastChar;
lastChar(&rval->val[j]) == ',' &&
char lastChar(__nis_single_value_t *v);