# --- T2-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
# 
# T2 SDE: package/.../screen/correct_va_list.patch
# Copyright (C) 2004 - 2006 The T2 SDE Project
# Copyright (C) 1998 - 2003 ROCK Linux Project
# 
# More information can be found in the files COPYING and README.
# 
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
# --- T2-COPYRIGHT-NOTE-END ---

On some architectures that either store the variable args as an array
of pointers (of length 1) or they are passed in registers (see man va_arg)
the macro va_copy is needed ....

  - Rene Rebe <rene@exactcode.de>

--- ./screen.c.orig	2003-02-24 18:03:47.000000000 +0100
+++ ./screen.c	2003-08-26 01:19:42.000000000 +0200
@@ -377,7 +377,7 @@
 #ifdef DEBUG
   opendebug(1, 0);
 #endif
-  sprintf(version, "%d.%.2d.%.2d%s (%s) %s", REV, VERS,
+  snprintf(version, 40, "%d.%.2d.%.2d%s (%s) %s", REV, VERS,
 	  PATCHLEVEL, STATE, ORIGIN, DATE);
   nversion = REV * 10000 + VERS * 100 + PATCHLEVEL;
   debug2("-- screen debug started %s (%s)\n", *av, version);
@@ -1943,13 +1943,16 @@
 VA_DECL
 #endif
 {
-  VA_LIST(ap)
+  VA_LIST(ap);
+  VA_LIST(aq);
   char buf[MAXPATHLEN*2];
   char *p = buf;
 
   VA_START(ap, fmt);
+  va_copy (aq, ap); 
   fmt = DoNLS(fmt);
-  (void)vsnprintf(p, sizeof(buf) - 100, fmt, VA_ARGS(ap));
+  (void)vsnprintf(p, sizeof(buf) - 100, fmt, aq);
+  VA_END(aq);
   VA_END(ap);
   if (err)
     {
--- ./screen.c	2003-11-14 19:51:27.000000000 +0100
+++ ./screen.c	2003-11-14 19:49:16.000000000 +0100
@@ -1890,12 +1890,15 @@
 #endif
 {
   VA_LIST(ap)
+  VA_LIST(aq)
   char buf[MAXPATHLEN*2];
   char *p = buf;
 
   VA_START(ap, fmt);
   fmt = DoNLS(fmt);
-  (void)vsnprintf(p, sizeof(buf) - 100, fmt, VA_ARGS(ap));
+  va_copy (aq, ap);
+  (void)vsnprintf(p, sizeof(buf) - 100, fmt, aq);
+  VA_END(aq);
   VA_END(ap);
   if (err)
     {