diff --git a/configure.in b/configure.in
index aa280c1..3858cff 100644
--- a/configure.in
+++ b/configure.in
@@ -9,6 +9,9 @@
 ## @license LGPL, see file <a href="license.html">COPYING</a>
 ##
 ## $Log$
+## Revision 1.16  2004/12/08 13:34:14  marc
+## default: no tracer
+##
 ## Revision 1.15  2004/11/25 18:33:18  marc
 ## support for function tracing which does not yet work (bug in OpenC++)
 ##
@@ -104,7 +107,7 @@ AM_MAINTAINER_MODE
 AC_ARG_WITH(tracer,
   [  --with-tracer=name      add additional tracing output to this library itself],
   [with_tracer="$withval"], [with_tracer="no"])
-AM_CONDITIONAL(TRACER, test "$with_tracer" != "no")
+AM_CONDITIONAL(TRACER, test "$with_tracer" == "yes")
 if test "$with_tracer" != "no"; then
   if test "$with_tracer" != "yes"; then
     TRACE=$with_tracer