Fix another format cast.

batch.c

@@ -546,7 +546,8 @@ void show_flist(int index, struct file_struct **fptr)
     int i;
     for (i=0;i<index;i++) {
 	    rprintf(FINFO, "flist->flags=%#x\n",fptr[i]->flags);  
-       rprintf(FINFO, "flist->modtime=%#x\n",fptr[i]->modtime);  
+	    rprintf(FINFO, "flist->modtime=%#lx\n",
+		    (long unsigned) fptr[i]->modtime);  
 	    rprintf(FINFO, "flist->length=%.0f\n", (double) fptr[i]->length);  
 	    rprintf(FINFO, "flist->mode=%#o\n", (int) fptr[i]->mode);  
 	    rprintf(FINFO, "flist->basename=%s\n",fptr[i]->basename);