4 files changed, 0 insertions, 5 deletions
diff --git a/builtin.h b/builtin.h
index 16ecd5586f..8a58743ed6 100644
--- a/builtin.h
+++ b/builtin.h
@@ -225,7 +225,6 @@ int cmd_submodule__helper(int argc, const char **argv, const char *prefix);
 int cmd_switch(int argc, const char **argv, const char *prefix);
 int cmd_symbolic_ref(int argc, const char **argv, const char *prefix);
 int cmd_tag(int argc, const char **argv, const char *prefix);
-int cmd_tar_tree(int argc, const char **argv, const char *prefix);
 int cmd_unpack_file(int argc, const char **argv, const char *prefix);
 int cmd_unpack_objects(int argc, const char **argv, const char *prefix);
 int cmd_update_index(int argc, const char **argv, const char *prefix);
diff --git a/config.h b/config.h
index 147f5e0490..7378fc165f 100644
--- a/config.h
+++ b/config.h
@@ -609,7 +609,6 @@ int git_config_get_maybe_bool(const char *key, int *dest);
 int git_config_get_pathname(const char *key, const char **dest);
 
 int git_config_get_index_threads(int *dest);
-int git_config_get_untracked_cache(void);
 int git_config_get_split_index(void);
 int git_config_get_max_percent_split_change(void);
 int git_config_get_fsmonitor(void);
diff --git a/grep.h b/grep.h
index 3cb8a83ae8..af1d579fe3 100644
--- a/grep.h
+++ b/grep.h
@@ -223,7 +223,6 @@ void grep_source_load_driver(struct grep_source *gs,
 int grep_source(struct grep_opt *opt, struct grep_source *gs);
 
 struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
-int grep_threads_ok(const struct grep_opt *opt);
 
 /*
  * Mutex used around access to the attributes machinery if
diff --git a/log-tree.h b/log-tree.h
index 1e8c91dbf2..e7e4641cf8 100644
--- a/log-tree.h
+++ b/log-tree.h
@@ -14,10 +14,8 @@ struct decoration_filter {
 };
 
 int parse_decorate_color_config(const char *var, const char *slot_name, const char *value);
-void init_log_tree_opt(struct rev_info *);
 int log_tree_diff_flush(struct rev_info *);
 int log_tree_commit(struct rev_info *, struct commit *);
-int log_tree_opt_parse(struct rev_info *, const char **, int);
 void show_log(struct rev_info *opt);
 void format_decorations_extended(struct strbuf *sb, const struct commit *commit,
 			     int use_color,