fixed screen's va_list useage (again - only visible on non-x86 system)

git-svn-id: http://www.rocklinux.org/svn/rock-linux/trunk@1766 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc

Documentation/Developers/CHANGELOG-RENE

@@ -7,6 +7,7 @@
            and python (2.3.2) - thanks to the security notification from
            Stefan Koerner
  - Michael Obster: updated popt (1.7)
+ - fixed screen's va_list useage (again - only visible on non-x86 system)
 
 *) 2003-11-13 (2.0.0-rc2 - 2.0.0-rc3)
 

package/base/screen/correct_va_list.patch

@@ -20,7 +20,6 @@
 # 
 # --- ROCK-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 ....
@@ -57,3 +56,22 @@ the macro va_copy is needed ....
    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)
+     {