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commit.c: remove print_commit_list()

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The helper function tries to offer a way to conveniently show the
last one differently from others, presumably to allow you to say
something like

	A, B, and C.

while iterating over a list that has these three elements.

However, there is only one caller, and it passes the same format
string "%s\n" for both the last one and the other ones.  Retire the
helper function and update the caller with a simplified version.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano
2016-07-08 10:09:28 -07:00
parent dabd35f4cd
commit 54307ea7c3
3 changed files with 4 additions and 15 deletions
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10
commit.c
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@ -1617,16 +1617,6 @@ struct commit_list **commit_list_append(struct commit *commit,
return &new->next;
}
void print_commit_list(struct commit_list *list,
const char *format_cur,
const char *format_last)
{
for ( ; list; list = list->next) {
const char *format = list->next ? format_cur : format_last;
printf(format, oid_to_hex(&list->item->object.oid));
}
}
const char *find_commit_header(const char *msg, const char *key, size_t *out_len)
{
int key_len = strlen(key);