diff -uprNZ cduce-0.6.0/Makefile.distrib cduce-0.6.1/Makefile.distrib
--- cduce-0.6.0/Makefile.distrib	2014-03-05 14:49:17.000000000 +0100
+++ cduce-0.6.1/Makefile.distrib	2014-08-01 18:15:14.606679963 +0200
@@ -17,7 +17,7 @@ ifeq ($(NATIVE),true)
 all: cduce_lib.cmxa
 endif
 
-PACKAGES = dynlink camlp4 ulex pcre num netstring 
+PACKAGES = dynlink camlp4 camlp4.extend ulex pcre num netstring 
 
 # Call make with VERBOSE=true to get a trace of commands
 
@@ -41,14 +41,14 @@ SYNTAX_PARSER = -syntax camlp4o $(SYNTAX
 CAMLC_P = ocamlc -g
 DEPEND_OCAMLDEP = misc/q_symbol.cmo
 ifeq ($(PROFILE), true)
-  CAMLOPT_P = ocamlopt -p -inline 10000
+  CAMLOPT_P = ocamlopt -p -inline 100
   ifeq ($(NATIVE), false) 
     CAMLC_P = ocamlcp -p a
     SYNTAX_PARSER = 
     DEPEND_OCAMLDEP =
   endif
 else
-  CAMLOPT_P = ocamlopt -inline 10000
+  CAMLOPT_P = ocamlopt -inline 100
 endif
 
 OPT = -warn-error FPSXY
diff -uprNZ cduce-0.6.0/parser/parser.ml cduce-0.6.1/parser/parser.ml
--- cduce-0.6.0/parser/parser.ml	2014-03-05 14:49:17.000000000 +0100
+++ cduce-0.6.1/parser/parser.ml	2014-08-01 18:14:52.822680449 +0200
@@ -1,4 +1,3 @@
-#load "pa_extend.cmo";;
 
 open Cduce_loc
 (* let raise = Pervasives.raise *)