t3102: document that ls-tree does not yet support negated pathspec

diff --git a/read-cache.c b/read-cache.c
index 9f137e7f27fa8db36c7bb3cfb0848b4595331dea..8f3e9eb31498d708acf63bf3fc6de3d34562d42e 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -5,6 +5,7 @@
  */
 #define NO_THE_INDEX_COMPATIBILITY_MACROS
 #include "cache.h"
+#include "lockfile.h"
 #include "cache-tree.h"
 #include "refs.h"
 #include "dir.h"