diff --git a/src/server/membership.c b/src/server/membership.c
index 4f7fcb0b2cdac12f9dcd9359c520f659ae9d56d0..727ec965c06ae111c843767f01b63377aae351f1 100644
--- a/src/server/membership.c
+++ b/src/server/membership.c
@@ -1,5 +1,5 @@
 /*
- * $Id: membership.c,v 0.19 1994/04/05 08:02:22 ceder Exp $
+ * $Id: membership.c,v 0.20 1994/06/18 20:27:05 ceder Exp $
  * Copyright (C) 1991, 1992, 1993, 1994  Lysator Academic Computer Association.
  *
  * This file is part of the LysKOM server.
@@ -31,7 +31,7 @@
 
 #define DEBUG_MARK_AS_READ
 
-static char *rcsid = "$Id: membership.c,v 0.19 1994/04/05 08:02:22 ceder Exp $";
+static char *rcsid = "$Id: membership.c,v 0.20 1994/06/18 20:27:05 ceder Exp $";
 #include "rcs.h"
 USE(rcsid);
 
@@ -306,7 +306,7 @@ adjust_read( Membership * m,
     Local_text_no   conf_max;	/* Highest used local_text_no in conf */
     Local_text_no   conf_min;	/* Lowest used local_text_no in conf */
     Bool ready;
-#ifdef DEFENSIVE_CHECKS
+#ifndef NDEFENSIVE_CHECKS
     Local_text_no prev;
 #endif
 
@@ -366,7 +366,7 @@ adjust_read( Membership * m,
 	}
     }
 
-#ifdef DEFENSIVE_CHECKS
+#ifndef NDEFENSIVE_CHECKS
     
     /* Check that the items in read_texts really ARE sorted in ascending order.
        If not, there is probably a bug in this routine or in mark_as_read */