config: don't include config.h by default

Stop including config.h by default in cache.h.  Instead only include
config.h in those files which require use of the config system.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/dir.c b/dir.c
index f451bfa48c..42beb65bea 100644
--- a/dir.c
+++ b/dir.c
@@ -8,6 +8,7 @@
  *		 Junio Hamano, 2005-2006
  */
 #include "cache.h"
+#include "config.h"
 #include "dir.h"
 #include "attr.h"
 #include "refs.h"