t/README: start testing porcelainish

diff --git a/environment.c b/environment.c
index 2e79eab18d322b61e783f45758fdbdc5210de13c..3de8eb3b2a2359a9f8a9f702076292f1e1429df3 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -18,7 +18,7 @@ int log_all_ref_updates = 0;
 int warn_ambiguous_refs = 1;
 int repository_format_version = 0;
 char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
-int shared_repository = 0;
+int shared_repository = PERM_UMASK;
 const char *apply_default_whitespace = NULL;
 
 static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,