Merge branch 'bc/use-sha256-by-default-in-3.0' into ps/config-wo-the-repository

* bc/use-sha256-by-default-in-3.0:
  Enable SHA-256 by default in breaking changes mode
  help: add a build option for default hash
  t5300: choose the built-in hash outside of a repo
  t4042: choose the built-in hash outside of a repo
  t1007: choose the built-in hash outside of a repo
  t: default to compile-time default hash if not set
  setup: use the default algorithm to initialize repo format
  Use legacy hash for legacy formats
  builtin: use default hash when outside a repository
  hash: add a constant for the legacy hash algorithm
  hash: add a constant for the default hash algorithm

1 files changed, 1 insertions, 0 deletions

diff --git a/help.c b/help.c
index 89cd47e3b8..652efebf00 100644
--- a/help.c
+++ b/help.c
@@ -812,6 +812,7 @@ void get_version_info(struct strbuf *buf, int show_build_options)
 		strbuf_addf(buf, "SHA-256: %s\n", SHA256_BACKEND);
 		strbuf_addf(buf, "default-ref-format: %s\n",
 			    ref_storage_format_to_name(REF_STORAGE_FORMAT_DEFAULT));
+		strbuf_addf(buf, "default-hash: %s\n", hash_algos[GIT_HASH_DEFAULT].name);
 	}
 }