sequencer: rename amend_author to author_to_rename

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.ashiwal265@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/sequencer.c b/sequencer.c
index dfd7f2565f7e431d266d05c91ebf5f9c64f08026..df239babe9c3bd9a740e8ae04e75cc874cf4581d 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -1354,7 +1354,7 @@ 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;
@@ -1375,7 +1375,7 @@ 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"));
@@ -1474,7 +1474,7 @@ out:
        free_commit_extra_headers(extra);
        strbuf_release(&err);
        strbuf_release(&commit_msg);
-       free(amend_author);
+       free(author_to_free);
 
        return res;
 }