commit-graph: define GIT_TEST_COMMIT_GRAPH

diff --git a/commit-graph.h b/commit-graph.h
index 76e098934a7f6740b52a479baa5c68fe605d1ea6..5fd8ded7c68fadf086e9f2cb59664ac08e850f98 100644 (file)
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -4,6 +4,9 @@
 #include "git-compat-util.h"
 #include "repository.h"
 #include "string-list.h"
+#include "cache.h"
+
+#define GIT_TEST_COMMIT_GRAPH "GIT_TEST_COMMIT_GRAPH"
 
 struct commit;