docs: explain diff.*.binary option

diff --git a/builtin-gc.c b/builtin-gc.c
index 093517e390044055039b9f4e58132c73d17b741d..c304638b7845601f184149d3c48cbc1ea1e195f5 100644 (file)
--- a/builtin-gc.c
+++ b/builtin-gc.c
@@ -180,12 +180,12 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
        char buf[80];
 
        struct option builtin_gc_options[] = {
+               OPT__QUIET(&quiet),
                { OPTION_STRING, 0, "prune", &prune_expire, "date",
                        "prune unreferenced objects",
                        PARSE_OPT_OPTARG, NULL, (intptr_t)prune_expire },
                OPT_BOOLEAN(0, "aggressive", &aggressive, "be more thorough (increased runtime)"),
                OPT_BOOLEAN(0, "auto", &auto_gc, "enable auto-gc mode"),
-               OPT_BOOLEAN('q', "quiet", &quiet, "suppress progress reports"),
                OPT_END()
        };