--- ssh-2.0.11/lib/sshutil/sshencode.c.orig	Sun Oct 25 18:06:57 1998
+++ ssh-2.0.11/lib/sshutil/sshencode.c	Sun Jan 10 23:42:22 1999
@@ -91,7 +91,11 @@
 
         case SSH_FORMAT_EXTENDED:
           encoder = va_arg(ap, SshEncoder);
+#ifndef __powerpc__
           (*encoder)(buffer, &ap);
+#else
+          (*encoder)(buffer, (va_list *)ap);
+#endif
           break;
 
         case SSH_FORMAT_UINT64:
@@ -508,7 +512,12 @@
 
           /* Try decoding. */
+#ifndef __powerpc__
           start_of_ap = ap;
           size = (*decoder)(buf + offset, len - offset, &ap);
+#else
+          __va_copy(start_of_ap, ap);
+          size = (*decoder)(buf + offset, len - offset, (va_list *)ap);
+#endif
           if (size == 0)
             goto fail;
 
@@ -519,7 +527,11 @@
             decoders = ssh_xrealloc(decoders,
                                     (num_decoders + 1) * sizeof(*decoders));
           decoders[num_decoders].decoder = decoder;
+#ifndef __powerpc__
           decoders[num_decoders].ap = start_of_ap;
+#else
+          __va_copy(decoders[num_decoders].ap, start_of_ap);
+#endif
           num_decoders++;
 
           /* Move over parsed data. */