1 files changed, 0 insertions, 1 deletions
diff --git a/eval.c b/eval.c
index c9aaa1dc84..603504ef4a 100644
--- a/eval.c
+++ b/eval.c
@@ -330,7 +330,6 @@ rb_frozen_class_p(VALUE klass)
 }
 
 NORETURN(static void rb_longjmp(int, VALUE));
-VALUE rb_make_backtrace(void);
 
 static void
 rb_longjmp(int tag, VALUE mesg)