--- maui-3.2.6p21/src/moab/MPBSI.c.orig	2010-03-16 12:54:09.000000000 +0100
+++ maui-3.2.6p21/src/moab/MPBSI.c	2010-03-16 12:57:07.000000000 +0100
@@ -6406,6 +6406,7 @@
   int tindex;
 
   char tmpHostName[MAX_MLINE];
+  char tmpTaskList[MAX_MLINE+10];
 
   mnode_t *N;
 
@@ -6458,10 +6459,10 @@
       }
     else
       {
-      sprintf(TSBuf,"%s%s:ppn=%d",
-        TSBuf,
+	snprintf (tmpTaskList,MAX_MLINE+10,"%s:ppn=%d",
         tmpHostName,
         NL[tindex].TC);
+	MUStrCat(TSBuf,tmpTaskList,BufSize);
       }
     }  /* END for (tindex) */