diff --git a/util/ego/il/Makefile b/util/ego/il/Makefile
index d36441976..1995debc1 100644
--- a/util/ego/il/Makefile
+++ b/util/ego/il/Makefile
@@ -7,7 +7,7 @@ SHR=../share
 LDFLAGS=-i
 CPPFLAGS=-DVERBOSE -DNOTCOMPACT
 CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbac
+LINTFLAGS=-hbu
 
 CFILES=\
 il.c il1_anal.c il1_cal.c il1_formal.c il1_aux.c il2_aux.c \
diff --git a/util/ego/il/il1_anal.c b/util/ego/il/il1_anal.c
index c2958c43a..449ba6bd1 100644
--- a/util/ego/il/il1_anal.c
+++ b/util/ego/il/il1_anal.c
@@ -25,7 +25,6 @@
 #include "il_aux.h"
 #include "../share/put.h"
 
-#define BODY_KNOWN(p)		(p->p_flags1 & (byte) PF_BODYSEEN)
 #define ENVIRON(p)		(p->p_flags1 & (byte) PF_ENVIRON)
 #define RETURN_BLOCK(b)		(Lnrelems(b->b_succ) == 0)
 #define LAST_BLOCK(b)		(b->b_next == (bblock_p) 0)
diff --git a/util/ego/il/il1_aux.c b/util/ego/il/il1_aux.c
index 1d9307cd6..6fa74a8f1 100644
--- a/util/ego/il/il1_aux.c
+++ b/util/ego/il/il1_aux.c
@@ -18,7 +18,6 @@
 #include "il_aux.h"
 #include "il1_aux.h"
 
-#define CHANGE_INDIR(p)	(p->p_change->c_flags & CF_INDIR)
 #define USE_INDIR(p)	(p->p_use->u_flags & UF_INDIR)
 
 #define IS_INSTR(c)	(c >= sp_fmnem && c <= sp_lmnem)
diff --git a/util/ego/il/il2_aux.c b/util/ego/il/il2_aux.c
index ba72fb903..6c33008cb 100644
--- a/util/ego/il/il2_aux.c
+++ b/util/ego/il/il2_aux.c
@@ -22,7 +22,6 @@
 #include "../share/get.h"
 #include "../share/aux.h"
 
-#define CHANGE_INDIR(p)	(p->p_change->c_flags & CF_INDIR)
 #define USE_INDIR(p)	(p->p_use->u_flags & UF_INDIR)
 
 #define OFTEN_USED(f)	((f->f_flags&FF_OFTENUSED) == FF_OFTENUSED)