diff options
| -rw-r--r-- | tools/lib/subcmd/parse-options.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/tools/lib/subcmd/parse-options.c b/tools/lib/subcmd/parse-options.c index 39ebf6192016..9fa75943f2ed 100644 --- a/tools/lib/subcmd/parse-options.c +++ b/tools/lib/subcmd/parse-options.c @@ -806,9 +806,9 @@ static int option__cmp(const void *va, const void *vb) static struct option *options__order(const struct option *opts) { - int nr_opts = 0, len; + int nr_opts = 0, nr_group = 0, len; const struct option *o = opts; - struct option *ordered; + struct option *opt, *ordered, *group; for (o = opts; o->type != OPTION_END; o++) ++nr_opts; @@ -819,7 +819,18 @@ static struct option *options__order(const struct option *opts) goto out; memcpy(ordered, opts, len); - qsort(ordered, nr_opts, sizeof(*o), option__cmp); + /* sort each option group individually */ + for (opt = group = ordered; opt->type != OPTION_END; opt++) { + if (opt->type == OPTION_GROUP) { + qsort(group, nr_group, sizeof(*opt), option__cmp); + group = opt + 1; + nr_group = 0; + continue; + } + nr_group++; + } + qsort(group, nr_group, sizeof(*opt), option__cmp); + out: return ordered; } |