Rename `rb_node_name` to the original name

98637d421dbe8bcf86cc2effae5e26bb96a6a4da changes the name of
the function. However this function is exported as global,
then change the name to origin one for keeping compatibility.

1 files changed, 1 insertions, 1 deletions

diff --git a/debug.c b/debug.c
index bb42652335..d3f41f1a3a 100644
--- a/debug.c
+++ b/debug.c
@@ -148,7 +148,7 @@ ruby_debug_print_node(int level, int debug_level, const char *header, const NODE
 {
     if (level < debug_level) {
         fprintf(stderr, "DBG> %s: %s (%u)\n", header,
-                rb_node_name(nd_type(node)), nd_line(node));
+                ruby_node_name(nd_type(node)), nd_line(node));
     }
     return (NODE *)node;
 }