diff --git a/C/absmi.c b/C/absmi.c
index 1870187a0..d84b438ae 100644
--- a/C/absmi.c
+++ b/C/absmi.c
@@ -1929,6 +1929,8 @@ absmi(int inp)
       /* try performing garbage collection */
 
       ASP = Y+E_CB;
+      if (ASP > (CELL *)B)
+	ASP = (CELL *)B;
       saveregs();
       gc(PredArity(SREG), ENV, CPREG);
       setregs();
diff --git a/C/compiler.c b/C/compiler.c
index 76493f777..de8ba0663 100644
--- a/C/compiler.c
+++ b/C/compiler.c
@@ -1099,8 +1099,6 @@ c_functor(Term Goal)
     if (profiling)
       emit(enter_profiling_op, (CELL)RepPredProp(p0), Zero);
     c_args(Goal);
-    if (onlast)
-      emit(deallocate_op, Zero, Zero);
     emit(safe_call_op, (CELL)p0 , Zero);
     emit(empty_call_op, Zero, Zero);
     emit(restore_tmps_and_skip_op, Zero, Zero);
diff --git a/C/tracer.c b/C/tracer.c
index 1aefe0d28..595ee3558 100644
--- a/C/tracer.c
+++ b/C/tracer.c
@@ -113,6 +113,13 @@ check_trail_consistency(void) {
 }
 */
 
+static char *op_names[_std_top + 1] =
+{
+#define OPCODE(OP,TYPE) #OP
+#include "YapOpcodes.h"
+#undef  OPCODE
+};
+
 void
 low_level_trace(yap_low_level_port port, PredEntry *pred, CELL *args)
 {
@@ -122,7 +129,7 @@ low_level_trace(yap_low_level_port port, PredEntry *pred, CELL *args)
   extern int gc_calls;
 
   vsc_count++;
-  /* if (vsc_count < 420430) return; */
+  if (vsc_count < 2810) return;
   /* if (vsc_count > 500000) exit(0); */
   /* if (gc_calls < 1) return;*/
   YP_fprintf(YP_stderr,"%lu ",vsc_count);
diff --git a/CHR/chr/trace.yap b/CHR/chr/trace.yap
index 4a1e95081..a6f688248 100644
--- a/CHR/chr/trace.yap
+++ b/CHR/chr/trace.yap
@@ -466,7 +466,7 @@ show_heads( [H|Hs], I, D, If) :-
 	( Hs=[] ->
 	    If = I
 	; H=r(_,_), Hs=[k(_,_)|_] ->
-	    errput(0' ), errput(0'\), errput(0' ),
+	    errput(0' ), errput(0'\\ ), errput(0' ),
 	    J is I+D,
 	    show_heads( Hs, J, D, If)
 	;
diff --git a/changes4.3.html b/changes4.3.html
index 038f5cf4b..e6463ba4c 100644
--- a/changes4.3.html
+++ b/changes4.3.html
@@ -6,6 +6,8 @@
 
 <H2 ALIGN=CENTER>Yap-4.3.19:</H2>
 <UL>
+      <LI> FIXED: functor/3 was generating too many deallocates at the
+      end of a clause.
       <LI> FIXED: call_residue/2 should not allow constraints to
       escape (use copy_term_no_variables/2 to avoid this).
       <LI> SPEEDUP: optimise away true/0 at the end of a clause.