--- configure.in.orig	Wed Jul 16 22:45:47 2003
+++ configure.in	Sun Aug  3 12:49:35 2003
@@ -1310,12 +1310,20 @@
     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
 fi
 
-AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE_VA_COPY,[
+AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
 AC_TRY_LINK([#include <stdarg.h>
-va_list ap1,ap2;], [__va_copy(ap1,ap2);],
+va_list ap1,ap2;], [va_copy(ap1,ap2);],
 samba_cv_HAVE_VA_COPY=yes,samba_cv_HAVE_VA_COPY=no)])
 if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
-    AC_DEFINE(HAVE_VA_COPY,1,[Whether __va_copy() is available])
+    AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
+fi
+
+AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE__VA_COPY,[
+AC_TRY_LINK([#include <stdarg.h>
+va_list ap1,ap2;], [__va_copy(ap1,ap2);],
+samba_cv_HAVE__VA_COPY=yes,samba_cv_HAVE__VA_COPY=no)])
+if test x"$samba_cv_HAVE__VA_COPY" = x"yes"; then
+    AC_DEFINE(HAVE__VA_COPY,1,[Whether __va_copy() is available])
 fi
 
 AC_CACHE_CHECK([for C99 vsnprintf],samba_cv_HAVE_C99_VSNPRINTF,[