Index: trunk/archive/pslib/src/Utils/misc.c
===================================================================
--- trunk/archive/pslib/src/Utils/misc.c	(revision 330)
+++ trunk/archive/pslib/src/Utils/misc.c	(revision 387)
@@ -23,7 +23,13 @@
 {
     va_list ap;
+    
     va_start(ap, fmt);
+    psErrorStackPrint(stderr, "Error traceback:");
+    va_end(ap);
 
+    va_start(ap, fmt);
     p_psVLogMsg(name, PS_LOG_ABORT, fmt, ap);
+    va_end(ap);
+    
     abort();
 }