remote: rename 'new' variables

Rename C++ keyword in order to bring the codebase closer to being able
to be compiled with a C++ compiler.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/remote.c b/remote.c
index 4e93753e1988afd4a01559951f96142c6dc2e73d..2922dca07cfe1a2091f71e72da709dc342660784 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -1970,33 +1970,33 @@ static void unmark_and_free(struct commit_list *list, unsigned int mark)
 int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid)
 {
        struct object *o;
-       struct commit *old, *new;
+       struct commit *old_commit, *new_commit;
        struct commit_list *list, *used;
        int found = 0;
 
        /*
-        * Both new and old must be commit-ish and new is descendant of
-        * old.  Otherwise we require --force.
+        * Both new_commit and old_commit must be commit-ish and new_commit is descendant of
+        * old_commit.  Otherwise we require --force.
         */
        o = deref_tag(parse_object(old_oid), NULL, 0);
        if (!o || o->type != OBJ_COMMIT)
                return 0;
-       old = (struct commit *) o;
+       old_commit = (struct commit *) o;
 
        o = deref_tag(parse_object(new_oid), NULL, 0);
        if (!o || o->type != OBJ_COMMIT)
                return 0;
-       new = (struct commit *) o;
+       new_commit = (struct commit *) o;
 
-       if (parse_commit(new) < 0)
+       if (parse_commit(new_commit) < 0)
                return 0;
 
        used = list = NULL;
-       commit_list_insert(new, &list);
+       commit_list_insert(new_commit, &list);
        while (list) {
-               new = pop_most_recent_commit(&list, TMP_MARK);
-               commit_list_insert(new, &used);
-               if (new == old) {
+               new_commit = pop_most_recent_commit(&list, TMP_MARK);
+               commit_list_insert(new_commit, &used);
+               if (new_commit == old_commit) {
                        found = 1;
                        break;
                }