sb                935 src/string.c       const ScmStringBody *sb = SCM_STRING_BODY(s1);
sb                936 src/string.c       const char *ss1 = SCM_STRING_BODY_START(sb);
sb                937 src/string.c       int siz1 = SCM_STRING_BODY_SIZE(sb);
sb                938 src/string.c       int len1 = SCM_STRING_BODY_LENGTH(sb);
sb               1008 src/string.c           (SCM_STRING_BODY_INCOMPLETE_P(sb) || incomplete2)?