--- rpm-4.0.2/rpmio/rpmlog.c.orig	Thu Jul 25 15:53:07 2002
+++ rpm-4.0.2/rpmio/rpmlog.c	Thu Jul 25 16:02:25 2002
@@ -7,6 +7,18 @@
 #include "rpmlog.h"
 #include "debug.h"
 
+#ifndef va_copy
+# ifdef __va_copy
+#  define va_copy(DEST,SRC) __va_copy((DEST),(SRC))
+# else
+#  ifdef HAVE_VA_LIST_AS_ARRAY
+#   define va_copy(DEST,SRC) (*(DEST) = *(SRC))
+#  else
+#   define va_copy(DEST,SRC) ((DEST) = (SRC))
+#  endif
+# endif
+#endif
+
 /*@access rpmlogRec @*/
 
 static int nrecs = 0;
@@ -116,9 +116,9 @@
 
     /* Allocate a sufficently large buffer for output. */
     while (1) {
-	/*@-unrecog@*/
-	nb = vsnprintf(msgbuf, msgnb, fmt, ap);
-	/*@=unrecog@*/
+	va_list apc;
+	/*@-sysunrecog -usedef@*/ va_copy(apc, ap); /*@=sysunrecog =usedef@*/
+	nb = vsnprintf(msgbuf, msgnb, fmt, apc);
 	if (nb > -1 && nb < msgnb)
 	    break;
 	if (nb > -1)		/* glibc 2.1 */