ISUPPER          1606 src/regex-emacs.c     case RECC_UPPER: return ISUPPER (ch) != 0;
ISUPPER          3626 src/regex-emacs.c 	   (ISUPPER (corig) || (!NILP (canon_table) && ISLOWER (corig)))) ||
ISUPPER          3628 src/regex-emacs.c 	   (ISLOWER (corig) || (!NILP (canon_table) && ISUPPER (corig)))) ||
ISUPPER          6492 test/manual/etags/c-src/etags.c   if (fn[0] != '\0' && fn[1] == ':' && ISUPPER (fn[0]))