2 files changed, 4 insertions, 0 deletions
diff --git a/absl/algorithm/algorithm.h b/absl/algorithm/algorithm.h
index 3d658643..3a8f2724 100644
--- a/absl/algorithm/algorithm.h
+++ b/absl/algorithm/algorithm.h
@@ -27,6 +27,7 @@
 #include <type_traits>
 
 namespace absl {
+inline namespace lts_2018_06_20 {
 
 namespace algorithm_internal {
 
@@ -145,6 +146,7 @@ ForwardIterator rotate(ForwardIterator first, ForwardIterator middle,
                    ForwardIterator>());
 }
 
+}  // inline namespace lts_2018_06_20
 }  // namespace absl
 
 #endif  // ABSL_ALGORITHM_ALGORITHM_H_
diff --git a/absl/algorithm/container.h b/absl/algorithm/container.h
index ebe32445..8eb10d7a 100644
--- a/absl/algorithm/container.h
+++ b/absl/algorithm/container.h
@@ -54,6 +54,7 @@
 #include "absl/meta/type_traits.h"
 
 namespace absl {
+inline namespace lts_2018_06_20 {
 
 namespace container_algorithm_internal {
 
@@ -1637,6 +1638,7 @@ OutputIt c_partial_sum(const InputSequence& input, OutputIt output_first,
                           output_first, std::forward<BinaryOp>(op));
 }
 
+}  // inline namespace lts_2018_06_20
 }  // namespace absl
 
 #endif  // ABSL_ALGORITHM_CONTAINER_H_