[PATCH v3 4/6] sequencer: rename amend_author to author_to_rename

[Rohit Ashiwal]

The purpose of amend_author was to free() the malloc()'d string
obtained from get_author() while amending a commit. But we can
also use the variable to free() the author at our convenience.
Rename it to convey this meaning.

Signed-off-by: Rohit Ashiwal <rohit.ashiwal...@gmail.com>
---
 sequencer.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sequencer.c b/sequencer.c
index 29b67bc1ae..8f7b984333 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -1424,7 +1424,7 @@ static int try_to_commit(struct repository *r,
        struct commit_extra_header *extra = NULL;
        struct strbuf err = STRBUF_INIT;
        struct strbuf commit_msg = STRBUF_INIT;
-       char *amend_author = NULL;
+       char *author_to_free = NULL;
        const char *hook_commit = NULL;
        enum commit_msg_cleanup_mode cleanup;
        int res = 0;
@@ -1445,7 +1445,7 @@ static int try_to_commit(struct repository *r,
                        strbuf_addstr(msg, orig_message);
                        hook_commit = "HEAD";
                }
-               author = amend_author = get_author(message);
+               author = author_to_free = get_author(message);
                unuse_commit_buffer(current_head, message);
                if (!author) {
                        res = error(_("unable to parse commit author"));
@@ -1534,7 +1534,7 @@ static int try_to_commit(struct repository *r,
        free_commit_extra_headers(extra);
        strbuf_release(&err);
        strbuf_release(&commit_msg);
-       free(amend_author);
+       free(author_to_free);
 
        return res;
 }
-- 
2.21.0