git.c: two fixes, gitsetenv type and off-by-one error.

diff --git a/http-fetch.c b/http-fetch.c
index 435317342be0d31088f5aae5b337e090b40199b5..ad59f1cce61d73fa832828aabb880f082debf94d 100644 (file)
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -922,6 +922,8 @@ int main(int argc, char **argv)
        int arg = 1;
        int rc = 0;
 
+       setup_git_directory();
+
        while (arg < argc && argv[arg][0] == '-') {
                if (argv[arg][1] == 't') {
                        get_tree = 1;