Two fixes:

GMP should not do error handling itself, as its execution env is
not reliable.
	allocate should check for space.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@875 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

C/dbase.c

@@ -3227,7 +3227,8 @@ c_recorded(int flags)
 
 static Int
 lu_recorded(PredEntry *pe) {
-  if (Yap_op_from_opcode(P->opc) == _procceed) {
+  op_numbers opc = Yap_op_from_opcode(P->opc);
+  if (opc == _procceed) {
     P = pe->CodeOfPred;
   } else {
     CP = P;