2 files changed, 1 insertions, 7 deletions
diff --git a/ext/win32ole/win32ole.h b/ext/win32ole/win32ole.h
index d61f5e23b4..733518e3cd 100644
--- a/ext/win32ole/win32ole.h
+++ b/ext/win32ole/win32ole.h
@@ -26,13 +26,7 @@
 #endif
 #include <stdlib.h>
 #include <math.h>
-#ifdef HAVE_STDARG_PROTOTYPES
 #include <stdarg.h>
-#define va_init_list(a,b) va_start(a,b)
-#else
-#include <varargs.h>
-#define va_init_list(a,b) va_start(a)
-#endif
 #include <objidl.h>
 
 #define DOUT fprintf(stderr,"%s(%d)\n", __FILE__, __LINE__)
diff --git a/ext/win32ole/win32ole_error.c b/ext/win32ole/win32ole_error.c
index 62e69b186c..17fc195038 100644
--- a/ext/win32ole/win32ole_error.c
+++ b/ext/win32ole/win32ole_error.c
@@ -48,7 +48,7 @@ ole_raise(HRESULT hr, VALUE ecs, const char *fmt, ...)
     va_list args;
     VALUE msg;
     VALUE err_msg;
-    va_init_list(args, fmt);
+    va_start(args, fmt);
     msg = rb_vsprintf(fmt, args);
     va_end(args);