abspath: move related functions to abspath

Move abspath-related functions from strbuf.[ch] to abspath.[ch] so that
strbuf is focused on string manipulation routines with minimal
dependencies.

Signed-off-by: Calvin Wan <calvinwan@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/hook.c b/hook.c
index 3ca5e60895..f6306d72b3 100644
--- a/hook.c
+++ b/hook.c
@@ -1,4 +1,5 @@
 #include "git-compat-util.h"
+#include "abspath.h"
 #include "advice.h"
 #include "gettext.h"
 #include "hook.h"