coverage.sh would bomb if there is no .gcno file.
diff --git a/tests/ChangeLog b/tests/ChangeLog
index ee6c189..ad426e1 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-30  Ulrich Drepper  <drepper@redhat.com>
+
+	* coverage.sh: Handle case where there is no .gcno file at all.
+
 2005-08-29  Ulrich Drepper  <drepper@redhat.com>
 
 	* Makefile.am (EXTRA_DIST): Add coverage.