Merge branch 'bw/c-plus-plus'

Avoid using identifiers that clash with C++ keywords.  Even though
it is not a goal to compile Git with C++ compilers, changes like
this help use of code analysis tools that targets C++ on our
codebase.

* bw/c-plus-plus: (37 commits)
  replace: rename 'new' variables
  trailer: rename 'template' variables
  tempfile: rename 'template' variables
  wrapper: rename 'template' variables
  environment: rename 'namespace' variables
  diff: rename 'template' variables
  environment: rename 'template' variables
  init-db: rename 'template' variables
  unpack-trees: rename 'new' variables
  trailer: rename 'new' variables
  submodule: rename 'new' variables
  split-index: rename 'new' variables
  remote: rename 'new' variables
  ref-filter: rename 'new' variables
  read-cache: rename 'new' variables
  line-log: rename 'new' variables
  imap-send: rename 'new' variables
  http: rename 'new' variables
  entry: rename 'new' variables
  diffcore-delta: rename 'new' variables
  ...

1 files changed, 10 insertions, 10 deletions

diff --git a/commit.c b/commit.c
index e8a49b9..00c99c7 100644
--- a/commit.c
+++ b/commit.c
@@ -272,7 +272,7 @@ const void *get_commit_buffer(const struct commit *commit, unsigned long *sizep)
 			    oid_to_hex(&commit->object.oid));
 		if (type != OBJ_COMMIT)
 			die("expected commit for %s, got %s",
-			    oid_to_hex(&commit->object.oid), typename(type));
+			    oid_to_hex(&commit->object.oid), type_name(type));
 		if (sizep)
 			*sizep = size;
 	}
@@ -859,19 +859,19 @@ struct commit_list *get_octopus_merge_bases(struct commit_list *in)
 	commit_list_insert(in->item, &ret);
 
 	for (i = in->next; i; i = i->next) {
-		struct commit_list *new = NULL, *end = NULL;
+		struct commit_list *new_commits = NULL, *end = NULL;
 
 		for (j = ret; j; j = j->next) {
 			struct commit_list *bases;
 			bases = get_merge_bases(i->item, j->item);
-			if (!new)
-				new = bases;
+			if (!new_commits)
+				new_commits = bases;
 			else
 				end->next = bases;
 			for (k = bases; k; k = k->next)
 				end = k;
 		}
-		ret = new;
+		ret = new_commits;
 	}
 	return ret;
 }
@@ -1614,11 +1614,11 @@ struct commit *get_merge_parent(const char *name)
 struct commit_list **commit_list_append(struct commit *commit,
 					struct commit_list **next)
 {
-	struct commit_list *new = xmalloc(sizeof(struct commit_list));
-	new->item = commit;
-	*next = new;
-	new->next = NULL;
-	return &new->next;
+	struct commit_list *new_commit = xmalloc(sizeof(struct commit_list));
+	new_commit->item = commit;
+	*next = new_commit;
+	new_commit->next = NULL;
+	return &new_commit->next;
 }
 
 const char *find_commit_header(const char *msg, const char *key, size_t *out_len)