SCM_CHAR_UPCASE  2207 src/stdlib.c    SCM_RESULT = (SCM_CHAR_UPCASE(c1) == SCM_CHAR_UPCASE(c2));
SCM_CHAR_UPCASE  2232 src/stdlib.c    SCM_RESULT = (SCM_CHAR_UPCASE(c1)<SCM_CHAR_UPCASE(c2));
SCM_CHAR_UPCASE  2257 src/stdlib.c    SCM_RESULT = (SCM_CHAR_UPCASE(c1)<=SCM_CHAR_UPCASE(c2));
SCM_CHAR_UPCASE  2282 src/stdlib.c    SCM_RESULT = (SCM_CHAR_UPCASE(c1)>SCM_CHAR_UPCASE(c2));
SCM_CHAR_UPCASE  2307 src/stdlib.c    SCM_RESULT = (SCM_CHAR_UPCASE(c1)>=SCM_CHAR_UPCASE(c2));
SCM_CHAR_UPCASE  2467 src/stdlib.c   SCM_RESULT = SCM_CHAR_UPCASE(c);
SCM_CHAR_UPCASE   406 src/string.c           ccx = SCM_CHAR_UPCASE(cx);
SCM_CHAR_UPCASE   407 src/string.c           ccy = SCM_CHAR_UPCASE(cy);