--- src/scheduler.cc/samples/fifo/fifo.c.orig	2010-11-11 12:59:08.520644232 +0000
+++ src/scheduler.cc/samples/fifo/fifo.c	2010-11-11 13:03:04.598143314 +0000
@@ -622,13 +622,16 @@
  * returns success/failure - see pbs_errno for more info
  *
  */
+
+#define RUJ_BUFSIZ 1024
+
 int run_update_job(int pbs_sd, server_info *sinfo, queue_info *qinfo,
                    job_info *jinfo)
   {
   int ret;    /* return code from pbs_runjob() */
   node_info *best_node = NULL;  /* best node to run job on */
   char *best_node_name = NULL;  /* name of best node */
-  char buf[256] = {'\0'};  /* generic buffer - comments & logging*/
+  char buf[RUJ_BUFSIZ] = {'\0'};  /* generic buffer - comments & logging*/
   char timebuf[128];   /* buffer to hold the time and date */
   resource_req *res;   /* ptr to the resource of ncpus */
   int ncpus;    /* numeric amount of resource ncpus */
@@ -643,12 +646,12 @@
     if (best_node != NULL)
       {
       best_node_name = best_node -> name;
-      sprintf(buf, "Job run on node %s - %s", best_node_name, timebuf);
+      snprintf(buf, RUJ_BUFSIZ, "Job run on node %s - %s", best_node_name, timebuf);
       }
     }
 
   if (best_node == NULL)
-    sprintf(buf, "Job %s", timebuf);
+    snprintf(buf, RUJ_BUFSIZ, "Job %s", timebuf);
 
   update_job_comment(pbs_sd, jinfo, buf);
 
@@ -698,7 +701,7 @@
   else
     {
     errmsg = pbs_geterrmsg(pbs_sd);
-    sprintf(buf, "Not Running - PBS Error: %s", errmsg);
+    snprintf(buf, RUJ_BUFSIZ, "Not Running - PBS Error: %s", errmsg);
     update_job_comment(pbs_sd, jinfo, buf);
     }