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/midx.c b/midx.c
index e132ef250e..b111665dca 100644
--- a/midx.c
+++ b/midx.c
@@ -1,4 +1,5 @@
 #include "git-compat-util.h"
+#include "abspath.h"
 #include "alloc.h"
 #include "config.h"
 #include "csum-file.h"