From 730bc1f68852927c07b1f2ed8ff00bf3e28e448f Mon Sep 17 00:00:00 2001
From: James Lamb <jaylamb20@gmail.com>
Date: Thu, 14 Sep 2023 04:11:26 -0500
Subject: [PATCH] [R] remove unused headers (#9546)

---
 R-package/src/init.c       | 1 -
 R-package/src/xgboost_R.cc | 1 -
 2 files changed, 2 deletions(-)

diff --git a/R-package/src/init.c b/R-package/src/init.c
index 09174222e4d2..5c8e179d6c69 100644
--- a/R-package/src/init.c
+++ b/R-package/src/init.c
@@ -5,7 +5,6 @@
  * and edited to conform to xgboost C linter requirements. For details, see
  * https://cran.r-project.org/doc/manuals/r-release/R-exts.html#Registering-native-routines
  */
-#include <R.h>
 #include <Rinternals.h>
 #include <stdlib.h>
 #include <R_ext/Rdynload.h>
diff --git a/R-package/src/xgboost_R.cc b/R-package/src/xgboost_R.cc
index 44082f2558f8..2938d4b6e92d 100644
--- a/R-package/src/xgboost_R.cc
+++ b/R-package/src/xgboost_R.cc
@@ -20,7 +20,6 @@
 #include "../../src/common/threading_utils.h"
 
 #include "./xgboost_R.h"  // Must follow other includes.
-#include "Rinternals.h"
 
 /*!
  * \brief macro to annotate begin of api