abspath.h: move absolute path functions from cache.h

This is another step towards letting us remove the include of cache.h in
strbuf.c.  It does mean that we also need to add includes of abspath.h
in a number of C files.

Signed-off-by: Elijah Newren <newren@gmail.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 46f1bb6e5b..c72481c60e 100644
--- a/dir.c
+++ b/dir.c
@@ -6,6 +6,7 @@
  *		 Junio Hamano, 2005-2006
  */
 #include "git-compat-util.h"
+#include "abspath.h"
 #include "alloc.h"
 #include "config.h"
 #include "dir.h"