fix ^c abort for PCs: registers were not being reset properly.

fix error message in abort.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@628 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

console/yap.c

@@ -489,6 +489,7 @@ exec_top_level(int BootMode, char *filename)
   livegoal = YAP_FullLookupAtom("$live");
   atomfalse = YAP_MkAtomTerm (YAP_LookupAtom("false"));
   while (YAP_GetValue (livegoal) != atomfalse) {
+    YAP_Reset();
     do_top_goal (YAP_MkAtomTerm (livegoal));
   }
   YAP_Exit(EXIT_SUCCESS);