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-rw-r--r--include/ruby/st.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/ruby/st.h b/include/ruby/st.h
index e71301b519..5968a1fc22 100644
--- a/include/ruby/st.h
+++ b/include/ruby/st.h
@@ -112,6 +112,7 @@ int st_update(st_table *table, st_data_t key, st_update_callback_func *func, st_
int st_foreach(st_table *, int (*)(ANYARGS), st_data_t);
int st_foreach_check(st_table *, int (*)(ANYARGS), st_data_t, st_data_t);
int st_reverse_foreach(st_table *, int (*)(ANYARGS), st_data_t);
+VALUE st_keys(st_table *table);
void st_add_direct(st_table *, st_data_t, st_data_t);
void st_free_table(st_table *);
void st_cleanup_safe(st_table *, st_data_t);