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-rw-r--r--struct.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/struct.c b/struct.c
index 1a378c865f..4378196982 100644
--- a/struct.c
+++ b/struct.c
@@ -424,8 +424,8 @@ static VALUE
rb_struct_become(clone, s)
VALUE clone, s;
{
- if (!rb_obj_is_kind_of(s, rb_obj_class(clone))) {
- rb_raise(rb_eTypeError, "wrong argument type");
+ if (!rb_obj_is_instance_of(s, rb_obj_class(clone))) {
+ rb_raise(rb_eTypeError, "wrong argument class");
}
RSTRUCT(clone)->ptr = ALLOC_N(VALUE, RSTRUCT(s)->len);
RSTRUCT(clone)->len = RSTRUCT(s)->len;