mrb_str_cat2: deprecated since 0cedf8f

2 files changed, 2 insertions, 2 deletions

diff --git a/src/object.c b/src/object.c
index c11a30055..172f2dbda 100644
--- a/src/object.c
+++ b/src/object.c
@@ -443,7 +443,7 @@ mrb_any_to_s(mrb_state *mrb, mrb_value obj)
   const char *cname = mrb_obj_classname(mrb, obj);
 
   mrb_str_buf_cat(mrb, str, "#<", 2);
-  mrb_str_cat2(mrb, str, cname);
+  mrb_str_cat_cstr(mrb, str, cname);
   mrb_str_cat(mrb, str, ":", 1);
   mrb_str_concat(mrb, str, mrb_ptr_to_str(mrb, mrb_cptr(obj)));
   mrb_str_buf_cat(mrb, str, ">", 1);
diff --git a/src/variable.c b/src/variable.c
index de56c3ce6..3dc562a5e 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -595,7 +595,7 @@ mrb_obj_iv_inspect(mrb_state *mrb, struct RObject *obj)
     mrb_value str = mrb_str_buf_new(mrb, 30);
 
     mrb_str_buf_cat(mrb, str, "-<", 2);
-    mrb_str_cat2(mrb, str, cn);
+    mrb_str_cat_cstr(mrb, str, cn);
     mrb_str_cat(mrb, str, ":", 1);
     mrb_str_concat(mrb, str, mrb_ptr_to_str(mrb, obj));