diff --git a/c/src/ChangeLog b/c/src/ChangeLog
index d8d92d15ae..108b3dd9bf 100644
--- a/c/src/ChangeLog
+++ b/c/src/ChangeLog
@@ -1,3 +1,7 @@
+2004-02-14	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
+
+	* aclocal/check-rdbg.m4: Don't AC_SUBST(HAS_RDBG).
+
 2004-02-14	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 
 	* Makefile.am: DISTCLEANFILES += @CUSTOM_CFG_FILES.
diff --git a/c/src/aclocal/check-rdbg.m4 b/c/src/aclocal/check-rdbg.m4
index 985a52e613..9d76f03c77 100644
--- a/c/src/aclocal/check-rdbg.m4
+++ b/c/src/aclocal/check-rdbg.m4
@@ -37,5 +37,4 @@ AC_CACHE_CHECK([whether BSP supports librdbg],
     fi
   ])
 HAS_RDBG="$rtems_cv_HAS_RDBG"
-AC_SUBST(HAS_RDBG)
 ])