ISDIGIT           682 lib/nstrftime.c       if (ISDIGIT (*f))
ISDIGIT           692 lib/nstrftime.c           while (ISDIGIT (*f));
ISDIGIT           278 lib/sig2str.c    if (ISDIGIT (*signame))
ISDIGIT          1600 src/regex-emacs.c     case RECC_DIGIT: return ISDIGIT (ch) != 0;
ISDIGIT          3926 test/manual/etags/c-src/etags.c   if (!ISDIGIT (*dbp))
ISDIGIT          3933 test/manual/etags/c-src/etags.c   while (ISDIGIT (*dbp));
ISDIGIT          4095 test/manual/etags/c-src/etags.c 		&& (ISALPHA (*cp) || ISDIGIT (*cp) || *cp == '_' || *cp == '.'));
ISDIGIT          5781 test/manual/etags/c-src/etags.c     if (ISDIGIT (t[1]))
ISDIGIT          5795 test/manual/etags/c-src/etags.c     if (*out == '\\' && ISDIGIT (*++out))