--- chewbacca/PamOffLineSW/techmodel/EventTrkReader.cpp	2008/09/23 07:20:28	1.1
+++ chewbacca/PamOffLineSW/techmodel/EventTrkReader.cpp	2009/08/05 18:48:38	1.2
@@ -80,7 +80,7 @@
     trkeventpkt_( &ERROR,(unsigned char*)subData, &length, &curpos); 
 
    if (ERROR != 0) {
-        char *errmsg;
+        const char *errmsg;
         switch (ERROR){
             case 1: errmsg = "GENERIC TRACKER ERROR";
             break;