t9155: fix compatibility with older SVN

diff --git a/t/Makefile b/t/Makefile
index cf5f9e2e1eb17c442220464d06374e6c529f8629..819b936870300fc8325c0f24f8c68ea8bdaa2727 100644 (file)
--- a/t/Makefile
+++ b/t/Makefile
@@ -30,6 +30,7 @@ clean:
        $(RM) -r 'trash directory'.* test-results
        $(RM) t????/cvsroot/CVSROOT/?*
        $(RM) -r valgrind/bin
+       $(RM) .prove
 
 aggregate-results-and-cleanup: $(T)
        $(MAKE) aggregate-results