[PATCH] Do not include unused header files.

[Junio C Hamano <junkio@cox.net>]

Some source files were including "delta.h" without actually
needing it.  Remove them.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

count-delta.c       |    1 -
diffcore-pathspec.c |    1 -
diffcore-pickaxe.c  |    1 -
3 files changed, 3 deletions(-)

diff --git a/count-delta.c b/count-delta.c
--- a/count-delta.c
+++ b/count-delta.c
@@ -6,7 +6,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <limits.h>
-#include "delta.h"
 #include "count-delta.h"
 
 static unsigned long get_hdr_size(const unsigned char **datap)
diff --git a/diffcore-pathspec.c b/diffcore-pathspec.c
--- a/diffcore-pathspec.c
+++ b/diffcore-pathspec.c
@@ -4,7 +4,6 @@
 #include "cache.h"
 #include "diff.h"
 #include "diffcore.h"
-#include "delta.h"
 
 struct path_spec {
 	const char *spec;
diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c
--- a/diffcore-pickaxe.c
+++ b/diffcore-pickaxe.c
@@ -4,7 +4,6 @@
 #include "cache.h"
 #include "diff.h"
 #include "diffcore.h"
-#include "delta.h"
 
 static int contains(struct diff_filespec *one,
 		    const char *needle, unsigned long len)
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