Teach "git-read-tree -u" to check out submodules as a directory

diff --git a/var.c b/var.c
index a57a33b81ac6c9cb5ec0c833edc21bd66428d976..e585e59d315061e2e82ea8a23843c128bcce2555 100644 (file)
--- a/var.c
+++ b/var.c
@@ -4,9 +4,6 @@
  * Copyright (C) Eric Biederman, 2005
  */
 #include "cache.h"
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
 
 static const char var_usage[] = "git-var [-l | <variable>]";
 
@@ -59,7 +56,6 @@ int main(int argc, char **argv)
        }
 
        setup_git_directory();
-       setup_ident();
        val = NULL;
 
        if (strcmp(argv[1], "-l") == 0) {