On Tue, Mar 5, 2019 at 7:32 AM Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx> wrote: > diff --git a/diff.c b/diff.c > @@ -5299,6 +5299,8 @@ static void prep_parse_options(struct diff_options *options) > + OPT_BOOL(0, "quiet", &options->flags.quick, > + N_("disable all output of the program")), As a reviewer, I was wondering why you didn't use OPT__QUIET() here, but... > @@ -5348,9 +5350,7 @@ int diff_opt_parse(struct diff_options *options, > - } else if (!strcmp(arg, "--quiet")) > - options->flags.quick = 1; > - else if (!strcmp(arg, "--ext-diff")) I guess the reason is that flags.quick isn't necessarily about verbosity/quietness.