Portability: the proposed C 9x __va_copy() macro is called that, not

  va_copy(), as I thought.  Furthermore, it is defined to be a macro, so
  we don't need to use autoconf to check for it.

1 files changed, 3 insertions, 3 deletions

diff --git a/proto.h b/proto.h
index 82e5cb7..0f24fb5 100644
--- a/proto.h
+++ b/proto.h
@@ -23,11 +23,11 @@ typedef long align_t;
 
 #include <stdarg.h>
 
-/* C 9x specifies a va_copy() macro which should be used for copying
+/* C 9x specifies a __va_copy() macro which should be used for copying
 objects of type va_list.  Of course, most places don't have this yet,
 but where it does exist we need to use it. */
-#ifndef va_copy
-#define va_copy(x,y) (x)=(y)
+#ifndef __va_copy
+#define __va_copy(x,y) (x)=(y)
 #endif
 
 #if STDC_HEADERS