[PATCH v2 2/6] cocci: apply string_list.cocci with --disable-worth-trying-opt

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

Apply the new string-list.cocci added in the preceding commit with
--disable-worth-trying-opt. For optimization purposes we run spatch in
a mode where even though we run it with --all-includes we'll miss some
changes because we don't use --disable-worth-trying-opt.

This is because without that option it'll take a look at
notes-utils.c, and conclude that it doesn't need to process
it (irrelevant output excluded with "[...]"):

	$ spatch --sp-file contrib/coccinelle/string-list.cocci --patch . notes-utils.c
	[...]
	(ONCE) Expected tokens string_list strdup_strings CALLOC_ARRAY
	Skipping: notes-utils.c

This is just one of the known (and probably some unknown) issues where
our "make coccicheck" fails to include changes for whatever
reason. That should be fixed more generally, but let's just fix this
manually for now.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 notes-utils.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/notes-utils.c b/notes-utils.c
index d7d18e30f5a..73559d24ec8 100644
--- a/notes-utils.c
+++ b/notes-utils.c
@@ -129,8 +129,8 @@ struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd)
 	c->cmd = cmd;
 	c->enabled = 1;
 	c->combine = combine_notes_concatenate;
-	CALLOC_ARRAY(c->refs, 1);
-	c->refs->strdup_strings = 1;
+	ALLOC_ARRAY(c->refs, 1);
+	string_list_init_dup(c->refs);
 	c->refs_from_env = 0;
 	c->mode_from_env = 0;
 	if (rewrite_mode_env) {
-- 
2.37.1.1095.g64a1e8362fd