SCM_CHAR_DOWNCASE  390 src/regexp.c           if (ctx->casefoldp) ch = SCM_CHAR_DOWNCASE(ch);
SCM_CHAR_DOWNCASE 1697 src/regexp.c               if (c != SCM_CHAR_DOWNCASE(inch)) return FALSE;
SCM_CHAR_DOWNCASE 1775 src/regexp.c                   || (*code++)!=SCM_CHAR_DOWNCASE(param)) {
SCM_CHAR_DOWNCASE 2487 src/stdlib.c   SCM_RESULT = SCM_CHAR_DOWNCASE(c);