On Mon, Mar 15, 2021 at 6:33 AM Christian Couder <christian.couder@xxxxxxxxx> wrote: > > On Mon, Mar 15, 2021 at 4:24 AM ZheNing Hu via GitGitGadget > <gitgitgadget@xxxxxxxxx> wrote: > > > diff --git a/builtin/commit.c b/builtin/commit.c > > index 739110c5a7f6..24fccb561398 100644 > > --- a/builtin/commit.c > > +++ b/builtin/commit.c > > @@ -113,6 +113,9 @@ static int config_commit_verbose = -1; /* unspecified */ > > static int no_post_rewrite, allow_empty_message, pathspec_file_nul; > > static char *untracked_files_arg, *force_date, *ignore_submodule_arg, *ignored_arg; > > static char *sign_commit, *pathspec_from_file; > > +struct child_process run_trailer = CHILD_PROCESS_INIT; > > It seems to me that `run_trailer` is used only in the `if > (trailer_args.nr) {...}` block, so it could be declared there instead > of as a global variable. > > > +struct strvec trailer_args = STRVEC_INIT; Also you might want to add "static" in front of "struct strvec" in the above line.