packfile.h: drop extern from function declarations

diff --git a/tree.c b/tree.c
index 9f0457c05acf1e4d7bd9f215dd3c710b3cb2df4f..f416afc57d784f8f63ba66ec8c7424ef1e4fcaa1 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -1,4 +1,3 @@
-#define NO_THE_INDEX_COMPATIBILITY_MACROS
 #include "cache.h"
 #include "cache-tree.h"
 #include "tree.h"