config: don't implicitly use gitdir or commondir

diff --git a/sha1_name.c b/sha1_name.c
index 8eec9f7c1bb59b8124e098367b7bff552bcafcf4..7e1e86c97aeceacec7fe9b1e29be8a3e5fb3d69a 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "config.h"
 #include "tag.h"
 #include "commit.h"
 #include "tree.h"