Further clean-up: usage() vs die()

[git.git] / builtin-tar-tree.c

diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c
index e5aaded820bddfe2d5175508cc9c422b55a66eec..7c48db9ec85adb1b8866b2cc1dc0eccd2d1816c7 100644 (file)
--- a/builtin-tar-tree.c
+++ b/builtin-tar-tree.c
@@ -308,7 +308,7 @@ int git_tar_config(const char *var, const char *value)
        return git_default_config(var, value);
 }
 
-static int generate_tar(int argc, const char **argv, char** envp)
+static int generate_tar(int argc, const char **argv, const char *prefix)
 {
        unsigned char sha1[20], tree_sha1[20];
        struct commit *commit;
@@ -319,7 +319,6 @@ static int generate_tar(int argc, const char **argv, char** envp)
        current_path.alloc = PATH_MAX;
        current_path.len = current_path.eof = 0;
 
-       setup_git_directory();
        git_config(git_tar_config);
 
        switch (argc) {
@@ -402,19 +401,19 @@ static int remote_tar(int argc, const char **argv)
        return !!ret;
 }
 
-int cmd_tar_tree(int argc, const char **argv, char **envp)
+int cmd_tar_tree(int argc, const char **argv, const char *prefix)
 {
        if (argc < 2)
                usage(tar_tree_usage);
        if (!strncmp("--remote=", argv[1], 9))
                return remote_tar(argc, argv);
-       return generate_tar(argc, argv, envp);
+       return generate_tar(argc, argv, prefix);
 }
 
 /* ustar header + extended global header content */
 #define HEADERSIZE (2 * RECORDSIZE)
 
-int cmd_get_tar_commit_id(int argc, const char **argv, char **envp)
+int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
 {
        char buffer[HEADERSIZE];
        struct ustar_header *header = (struct ustar_header *)buffer;