travis-ci: record and skip successfully built trees

diff --git a/builtin/rerere.c b/builtin/rerere.c
index 1bf72423bf72d7b7d224c14808b0652d78305d63..ffb66e29073c07c43197ae34f2c31d3b9b610903 100644 (file)
--- a/builtin/rerere.c
+++ b/builtin/rerere.c
@@ -1,5 +1,6 @@
 #include "builtin.h"
 #include "cache.h"
+#include "config.h"
 #include "dir.h"
 #include "parse-options.h"
 #include "string-list.h"