OPTION_HIDDEN     263 maint/gnulib/lib/argp-help.c #define ovisible(opt) (! ((opt)->flags & OPTION_HIDDEN))
OPTION_HIDDEN      83 maint/gnulib/lib/argp-parse.c   {"program-name",OPT_PROGNAME, N_("NAME"), OPTION_HIDDEN,
OPTION_HIDDEN      85 maint/gnulib/lib/argp-parse.c   {"HANG",        OPT_HANG,    N_("SECS"), OPTION_ARG_OPTIONAL | OPTION_HIDDEN,
OPTION_HIDDEN      51 maint/gnulib/tests/test-argp.c   { "hidden", 'H', "FILE", OPTION_HIDDEN, "Hidden option", 1 },