Add pack-refs and show-ref test cases.

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 753dd9a41400d9362bc668748c36f71e659f4f78..96c069a81da643b7ee3515ca8c89734881fa3b77 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -15,7 +15,7 @@
 #include <sys/time.h>
 #include <signal.h>
 
-static const char pack_usage[] = "git-pack-objects [-q] [--no-reuse-delta] [--non-empty] [--local] [--incremental] [--window=N] [--depth=N] {--stdout | base-name} [--revs [--unpacked | --all]* <ref-list | <object-list]";
+static const char pack_usage[] = "git-pack-objects [-q] [--no-reuse-delta] [--non-empty] [--local] [--incremental] [--window=N] [--depth=N] [--revs [--unpacked | --all]*] [--stdout | base-name] <ref-list | <object-list]";
 
 struct object_entry {
        unsigned char sha1[20];
@@ -597,15 +597,15 @@ static int add_object_entry(const unsigned char *sha1, unsigned hash, int exclud
 
        if (!exclude) {
                for (p = packed_git; p; p = p->next) {
-                       struct pack_entry e;
-                       if (find_pack_entry_one(sha1, &e, p)) {
+                       unsigned long offset = find_pack_entry_one(sha1, p);
+                       if (offset) {
                                if (incremental)
                                        return 0;
                                if (local && !p->pack_local)
                                        return 0;
                                if (!found_pack) {
-                                       found_offset = e.offset;
-                                       found_pack = e.p;
+                                       found_offset = offset;
+                                       found_pack = p;
                                }
                        }
                }