builtin-blame: Reencode commit messages according to git-log rules.

diff --git a/cache.h b/cache.h
index b5a5e03ac833468e952481858b23b332634f3b94..991544cf0bd7e84c5db5bd6486e5922a53ec136f 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -319,6 +319,7 @@ extern int is_bare_repository(void);
 extern int is_inside_git_dir(void);
 extern char *git_work_tree_cfg;
 extern int is_inside_work_tree(void);
+extern int have_git_dir(void);
 extern const char *get_git_dir(void);
 extern char *get_object_directory(void);
 extern char *get_index_file(void);