Rename get_ident() to fmt_ident() and make it available to outside

diff --git a/cache.h b/cache.h
index 201704bacf5e7c03ccab9b81b01f94cf50fe943e..38a9bc02f6d765fb743d6070bbd145cdd673d43d 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -321,6 +321,7 @@ unsigned long approxidate(const char *);
 
 extern const char *git_author_info(int);
 extern const char *git_committer_info(int);
+extern const char *fmt_ident(const char *name, const char *email, const char *date_str, int);
 
 struct checkout {
        const char *base_dir;