Merge branch 'ep/remove-duplicated-includes'

Code clean-up.

* ep/remove-duplicated-includes:
  attr.h: remove duplicate struct definition
  t/helper/test-run-command.c: delete duplicate include
  builtin/stash.c: delete duplicate include
  builtin/sparse-checkout.c: delete duplicate include
  builtin/gc.c: delete duplicate include
  attr.c: delete duplicate include

Author: gitster

attr.c

@@ -14,7 +14,6 @@
 #include "utf8.h"
 #include "quote.h"
 #include "thread-utils.h"
-#include "dir.h"
 
 const char git_attr__true[] = "(builtin)true";
 const char git_attr__false[] = "\0(builtin)false";

attr.h

@@ -121,7 +121,6 @@ struct git_attr;
 /* opaque structures used internally for attribute collection */
 struct all_attrs_item;
 struct attr_stack;
-struct index_state;
 
 /*
  * Given a string, return the gitattribute object that

builtin/gc.c

@@ -30,7 +30,6 @@
 #include "promisor-remote.h"
 #include "refs.h"
 #include "remote.h"
-#include "object-store.h"
 #include "exec-cmd.h"
 #include "hook.h"
 

builtin/sparse-checkout.c

@@ -8,7 +8,6 @@
 #include "run-command.h"
 #include "strbuf.h"
 #include "string-list.h"
-#include "cache.h"
 #include "cache-tree.h"
 #include "lockfile.h"
 #include "resolve-undo.h"

builtin/stash.c

@@ -16,7 +16,6 @@
 #include "log-tree.h"
 #include "diffcore.h"
 #include "exec-cmd.h"
-#include "entry.h"
 #include "reflog.h"
 
 #define INCLUDE_ALL_FILES 2

t/helper/test-run-command.c

@@ -19,7 +19,6 @@
 #include "thread-utils.h"
 #include "wildmatch.h"
 #include "gettext.h"
-#include "parse-options.h"
 
 static int number_callbacks;
 static int parallel_next(struct child_process *cp,