tutorial: use "project history" instead of "changelog" in header

diff --git a/environment.c b/environment.c
index 0151ad07227d20a7f8d4a5c390d77b2aa85ef739..22316597df60648c850001e068938eaf39d57f6d 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -20,13 +20,14 @@ int is_bare_repository_cfg = -1; /* unspecified */
 int log_all_ref_updates = -1; /* unspecified */
 int warn_ambiguous_refs = 1;
 int repository_format_version;
-char *git_commit_encoding;
+const char *git_commit_encoding;
 const char *git_log_output_encoding;
 int shared_repository = PERM_UMASK;
 const char *apply_default_whitespace;
 int zlib_compression_level = Z_DEFAULT_COMPRESSION;
 size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE;
 size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT;
+size_t delta_base_cache_limit = 16 * 1024 * 1024;
 int pager_in_use;
 int pager_use_color = 1;
 int auto_crlf = 0;     /* 1: both ways, -1: only when adding git objects */