git-commit: document --amend

diff --git a/pack-objects.c b/pack-objects.c
index d7ba938af734f3ece9ff4f7060f32b8406f1827f..9346392150633a8f240e4f51086a069c091631fe 100644 (file)
--- a/pack-objects.c
+++ b/pack-objects.c
@@ -1,5 +1,9 @@
 #include "cache.h"
 #include "object.h"
+#include "blob.h"
+#include "commit.h"
+#include "tag.h"
+#include "tree.h"
 #include "delta.h"
 #include "pack.h"
 #include "csum-file.h"
@@ -603,7 +607,7 @@ static void add_pbase_tree(struct tree_desc *tree, struct name_path *up)
                if (!add_object_entry(sha1, hash, 1))
                        continue;
 
-               if (!strcmp(type, "tree")) {
+               if (!strcmp(type, tree_type)) {
                        struct tree_desc sub;
                        void *elem;
                        struct name_path me;
@@ -626,7 +630,7 @@ static void add_preferred_base(unsigned char *sha1)
        struct tree_desc tree;
        void *elem;
 
-       elem = read_object_with_reference(sha1, "tree", &tree.size, NULL);
+       elem = read_object_with_reference(sha1, tree_type, &tree.size, NULL);
        tree.buf = elem;
        if (!tree.buf)
                return;
@@ -684,13 +688,13 @@ static void check_object(struct object_entry *entry)
                die("unable to get type of object %s",
                    sha1_to_hex(entry->sha1));
 
-       if (!strcmp(type, "commit")) {
+       if (!strcmp(type, commit_type)) {
                entry->type = OBJ_COMMIT;
-       } else if (!strcmp(type, "tree")) {
+       } else if (!strcmp(type, tree_type)) {
                entry->type = OBJ_TREE;
-       } else if (!strcmp(type, "blob")) {
+       } else if (!strcmp(type, blob_type)) {
                entry->type = OBJ_BLOB;
-       } else if (!strcmp(type, "tag")) {
+       } else if (!strcmp(type, tag_type)) {
                entry->type = OBJ_TAG;
        } else
                die("unable to pack object %s of type %s",