[master] 4aebfa9 Remove unused macro

[Poul-Henning Kamp]

commit 4aebfa934f9f284d4ca5076a3b2e6c685509c841
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Wed Feb 25 10:18:35 2015 +0000

    Remove unused macro

diff --git a/lib/libvarnish/vsb.c b/lib/libvarnish/vsb.c
index 7b17e0f..375a678 100644
--- a/lib/libvarnish/vsb.c
+++ b/lib/libvarnish/vsb.c
@@ -50,7 +50,6 @@ __FBSDID("$FreeBSD: head/sys/kern/subr_vsb.c 222004 2011-05-17 06:36:32Z phk $")
  */
 #define	VSB_ISDYNAMIC(s)	((s)->s_flags & VSB_DYNAMIC)
 #define	VSB_ISDYNSTRUCT(s)	((s)->s_flags & VSB_DYNSTRUCT)
-#define	VSB_ISFINISHED(s)	((s)->s_flags & VSB_FINISHED)
 #define	VSB_HASROOM(s)		((s)->s_len < (s)->s_size - 1)
 #define	VSB_FREESPACE(s)	((s)->s_size - ((s)->s_len + 1))
 #define	VSB_CANEXTEND(s)	((s)->s_flags & VSB_AUTOEXTEND)