diff --git a/estruct.h b/estruct.h
index d74a405..a5e6a22 100644
--- a/estruct.h
+++ b/estruct.h
@@ -158,9 +158,7 @@
 #define	APROP	1  /* Add code for Apropos command                 */
 #define	CRYPT	1  /* file encryption enabled?                     */
 #define MAGIC	1  /* include regular expression matching?         */
-#endif
 #define	AEDIT	1  /* advanced editing options: en/detabbing       */
-#if 0
 #define	PROC	1  /* named procedures                             */
 #endif
 #define	CLEAN	0  /* de-alloc memory on exit                      */
diff --git a/random.h b/random.h
index db30655..fe7e4df 100644
--- a/random.h
+++ b/random.h
@@ -1,6 +1,8 @@
 #ifndef _RANDOM_H_
 #define _RANDOM_H_
 
+#define AEDIT 1
+
 extern int tabsize ;  /* Tab size (0: use real tabs). */
 
 int setfillcol( int f, int n) ;
@@ -11,9 +13,11 @@ int setccol( int pos) ;
 int twiddle( int f, int n) ;
 int quote( int f, int n) ;
 int insert_tab( int f, int n) ;
+#if AEDIT
 int detab( int f, int n) ;
 int entab( int f, int n) ;
 int trim( int f, int n) ;
+#endif
 int openline( int f, int n) ;
 int insert_newline( int f, int n) ;
 int cinsert( void) ;