1 files changed, 1 insertions, 0 deletions
diff --git a/intern.h b/intern.h
index 4f7338115f..16436a46cb 100644
--- a/intern.h
+++ b/intern.h
@@ -114,6 +114,7 @@ VALUE rb_exc_new2 _((VALUE, const char*));
 VALUE rb_exc_new3 _((VALUE, VALUE));
 NORETURN(void rb_loaderror __((const char*, ...)));
 NORETURN(void rb_name_error __((VALUE id, const char*, ...)));
+NORETURN(void rb_invalid_str _((const char*, const char*)));
 void rb_compile_error __((const char*, ...));
 void rb_compile_error_append __((const char*, ...));
 NORETURN(void rb_load_fail _((char*)));