fix case where BOM is asked for, and fix case where file with BOM is

consulted, not just read. Also fix some deadlocks when protecting
file access.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2066 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

C/dbase.c

@@ -3810,7 +3810,7 @@ p_total_erased(void)
   /* only for log upds */
   while (cl) {
     cls++;
-    fprintf(stderr,"cl=%p, %x %d\n",cl,cl->ClFlags,cl->ClRefCount);
+    fprintf(stderr,"cl=%p, %lx %lu\n",cl,(unsigned long int)cl->ClFlags,(unsigned long int)cl->ClRefCount);
     sz += cl->ClSize;
     cl = cl->ClNext;
   }