[gnome-keyring] Makefile.am: Remove coverage files when doing 'make clean'

[Stefan Walter <stefw src gnome org>]

commit 6a603979122abd1279e5e6b930a2f61b28f806e8
Author: Stef Walter <stefw gnome org>
Date:   Thu Mar 6 09:50:48 2014 +0100

    Makefile.am: Remove coverage files when doing 'make clean'

 Makefile.am |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 18c9fae..1aa51bc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -169,11 +169,15 @@ TESTS =
 
 ASN1_FILES =
 BUILT_SOURCES = prep-builddir
-CLEANFILES = $(BUILT_SOURCES)
 
 moduledir = $(pkcs11standalonedir)
 module_LTLIBRARIES =
 
+CLEANFILES = \
+       $(BUILT_SOURCES) \
+       *.gcno \
+       *.gcda
+
 EXTRA_DIST = \
        intltool-extract.in \
        intltool-merge.in \