ISDIGIT           255 maint/gnulib/lib/backupfile.c       for (versionlen = 1; ISDIGIT (p[versionlen]); versionlen++)
ISDIGIT           686 maint/gnulib/lib/nstrftime.c       if (ISDIGIT (*f))
ISDIGIT           696 maint/gnulib/lib/nstrftime.c           while (ISDIGIT (*f));
ISDIGIT           278 maint/gnulib/lib/sig2str.c   if (ISDIGIT (*signame))
ISDIGIT            92 maint/gnulib/lib/userspec.c       if (!ISDIGIT (*str))
ISDIGIT            64 maint/gnulib/tests/test-inttostr.c               || (p == buf && ISDIGIT (*p)));                           \