consolidate two copies of new style object header parsing code.

diff --git a/builtin-upload-tar.c b/builtin-upload-tar.c
index d4fa7b56c39f03e8b48d513f967d89d4031bacb2..7b401bbb779ea0cc8bca3720eab612af2b50a4c3 100644 (file)
--- a/builtin-upload-tar.c
+++ b/builtin-upload-tar.c
@@ -15,7 +15,7 @@ static int nak(const char *reason)
        return 1;
 }
 
-int cmd_upload_tar(int argc, const char **argv, char **envp)
+int cmd_upload_tar(int argc, const char **argv, const char *prefix)
 {
        int len;
        const char *dir = argv[1];