Rename ".dircache" directory to ".git"

diff --git a/cat-file.c b/cat-file.c
index 3071672c6ce2ffb7c1c7d43c1a728f8e020e296b..3829fb6097ad9840cca7654f0b8a718100d590ac 100644 (file)
--- a/cat-file.c
+++ b/cat-file.c
@@ -11,7 +11,6 @@ int main(int argc, char **argv)
        char type[20];
        void *buf;
        unsigned long size;
-       int fd;
 
        if (argc != 3 || get_sha1_hex(argv[2], sha1))
                usage("cat-file: cat-file [-t | tagname] <sha1>");