don't check for stdargwip-topic/dont-check-prototype-arg-support

1 files changed, 1 insertions, 1 deletions

diff --git a/compile.c b/compile.c
index dac26c6ce0..d801d961aa 100644
--- a/compile.c
+++ b/compile.c
@@ -1061,7 +1061,7 @@ new_insn_body(rb_iseq_t *iseq, int line_no, enum ruby_vminsn_type insn_id, int a
     va_list argv;
     if (argc > 0) {
 	int i;
-	va_init_list(argv, argc);
+	va_start(argv, argc);
 	operands = (VALUE *)compile_data_alloc(iseq, sizeof(VALUE) * argc);
 	for (i = 0; i < argc; i++) {
 	    VALUE v = va_arg(argv, VALUE);