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Fix thread support (at least don't deadlock with oneself)
small fixes for coroutining predicates
force Yap to recover space in arrays of dbrefs
use private predicates in debugger.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1084 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

C/alloc.c

@@ -12,7 +12,7 @@
 * Last rev:								 *
 * mods:									 *
 * comments:	allocating space					 *
-* version:$Id: alloc.c,v 1.50 2004-06-09 03:32:02 vsc Exp $		 *
+* version:$Id: alloc.c,v 1.51 2004-06-23 17:24:19 vsc Exp $		 *
 *************************************************************************/
 #ifdef SCCS
 static char SccsId[] = "%W% %G%";
@@ -603,7 +603,7 @@ InitWorkSpace(Int s)
       Yap_Error(FATAL_ERROR,TermNil,"VirtualAlloc failed");
       return(0);
     }
-    fprintf(stderr,"[ Warning: YAP reserving space at variable address %p ]\n", b);
+    fprintf(stderr,"% Warning: YAP reserving space at variable address %p\n", b);
   }
   brk = BASE_ADDRESS;