fix garbage collector not to try to garbage collect when we ask for large

chunks of stack in a single go.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1684 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

C/readutil.c

@@ -120,7 +120,7 @@ p_stream_to_codes(void)
       RESET_VARIABLE(h0);
       ARG4 = AbsPair(HBASE);
       ARG5 = (CELL)h0;
-      if (!Yap_gc(5, ENV, P)) {
+      if (!Yap_gcl((ASP-HBASE)*sizeof(CELL), 5, ENV, P)) {
 	Yap_Error(OUT_OF_STACK_ERROR, ARG1, "read_stream_to_codes/3");
 	return FALSE;
       }