char git_default_name[MAX_GITNAME];
int use_legacy_headers = 1;
int trust_executable_bit = 1;
-int assume_unchanged = 0;
-int prefer_symlink_refs = 0;
-int log_all_ref_updates = 0;
+int assume_unchanged;
+int prefer_symlink_refs;
+int log_all_ref_updates;
int warn_ambiguous_refs = 1;
-int repository_format_version = 0;
+int repository_format_version;
char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
int shared_repository = PERM_UMASK;
-const char *apply_default_whitespace = NULL;
+const char *apply_default_whitespace;
int zlib_compression_level = Z_DEFAULT_COMPRESSION;
int pager_in_use;
int pager_use_color = 1;