From d57e5b5bd2ecce45f1c4b9055b48335b24b4a265 Mon Sep 17 00:00:00 2001
From: LTLA <infinite.monkeys.with.keyboards@gmail.com>
Date: Sun, 12 May 2019 18:48:02 -0700
Subject: [PATCH] Explicitly include required std headers for xoshiro. Inline
 template specializations for correct linking, fixes #28.

---
 inst/include/dqrng_generator.h | 8 ++++----
 inst/include/xoshiro.h         | 3 +++
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/inst/include/dqrng_generator.h b/inst/include/dqrng_generator.h
index 028c077..682805a 100644
--- a/inst/include/dqrng_generator.h
+++ b/inst/include/dqrng_generator.h
@@ -151,27 +151,27 @@ class random_64bit_wrapper : public random_64bit_generator {
 };
 
 template<>
-void random_64bit_wrapper<::dqrng::xoroshiro128plus>::seed(result_type seed, result_type stream) {
+inline void random_64bit_wrapper<::dqrng::xoroshiro128plus>::seed(result_type seed, result_type stream) {
     gen.seed(seed);
     gen.jump(stream);
     cache = false;
 }
 
 template<>
-void random_64bit_wrapper<::dqrng::xoshiro256plus>::seed(result_type seed, result_type stream) {
+inline void random_64bit_wrapper<::dqrng::xoshiro256plus>::seed(result_type seed, result_type stream) {
     gen.seed(seed);
     gen.long_jump(stream);
     cache = false;
 }
 
 template<>
-void random_64bit_wrapper<pcg64>::seed(result_type seed, result_type stream) {
+inline void random_64bit_wrapper<pcg64>::seed(result_type seed, result_type stream) {
     gen.seed(seed, stream);
     cache = false;
 }
 
 template<>
-void random_64bit_wrapper<sitmo::threefry_20_64>::seed(result_type seed, result_type stream) {
+inline void random_64bit_wrapper<sitmo::threefry_20_64>::seed(result_type seed, result_type stream) {
     gen.seed(seed);
     gen.set_counter(0, 0, 0, stream);
     cache = false;
diff --git a/inst/include/xoshiro.h b/inst/include/xoshiro.h
index 1b22e77..6bed6ae 100644
--- a/inst/include/xoshiro.h
+++ b/inst/include/xoshiro.h
@@ -13,6 +13,9 @@
 
 #include <array>
 #include <cstdint>
+#include <functional>
+#include <algorithm>
+#include <type_traits>
 
 namespace dqrng {
 template<size_t N, int_fast8_t A, int_fast8_t B, int_fast8_t C>