1 files changed, 1 insertions, 0 deletions
diff --git a/ruby.h b/ruby.h
index 1a96004caf..41d89beb89 100644
--- a/ruby.h
+++ b/ruby.h
@@ -532,6 +532,7 @@ void rb_warn __((const char*, ...));		/* reports always */
 
 VALUE rb_each _((VALUE));
 VALUE rb_yield _((VALUE));
+VALUE rb_yield_values __((int n, ...));
 int rb_block_given_p _((void));
 VALUE rb_iterate _((VALUE(*)(VALUE),VALUE,VALUE(*)(ANYARGS),VALUE));
 VALUE rb_rescue _((VALUE(*)(ANYARGS),VALUE,VALUE(*)(ANYARGS),VALUE));