ruby/ruby.h: add blockarg to rb_block_call_func

* include/ruby/ruby.h (rb_block_call_func): add blockarg.  block
  function can take block argument, e.g., proc {|&blockarg| ...}.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43907 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 2 deletions

diff --git a/thread.c b/thread.c
index b7c7137840..905494fcd1 100644
--- a/thread.c
+++ b/thread.c
@@ -4867,8 +4867,9 @@ struct exec_recursive_params {
 };
 
 static VALUE
-exec_recursive_i(VALUE tag, struct exec_recursive_params *p)
+exec_recursive_i(VALUE tag, VALUE data, int argc, VALUE *argv, VALUE blockarg)
 {
+    struct exec_recursive_params *p = (void *)data;
     VALUE result = Qundef;
     int state;
 
@@ -4926,7 +4927,7 @@ exec_recursive(VALUE (*func) (VALUE, VALUE, int), VALUE obj, VALUE pairid, VALUE
 	    }
 	}
 	else {
-	    result = exec_recursive_i(0, &p);
+	    result = exec_recursive_i(0, (VALUE)&p, 0, 0, Qnil);
 	}
     }
     *(volatile struct exec_recursive_params *)&p;