hyphens 52 maint/gnulib/lib/xstrtol-error.c char const *hyphens = "--"; hyphens 78 maint/gnulib/lib/xstrtol-error.c hyphens -= opt_idx; hyphens 86 maint/gnulib/lib/xstrtol-error.c error (exit_status, 0, gettext (msgid), hyphens, option, arg);