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-rw-r--r--libbutl/utility.hxx2
1 files changed, 2 insertions, 0 deletions
diff --git a/libbutl/utility.hxx b/libbutl/utility.hxx
index 779a0aa..9eb052d 100644
--- a/libbutl/utility.hxx
+++ b/libbutl/utility.hxx
@@ -301,6 +301,8 @@ namespace butl
// of overrides over the process environment (sets and unsets), the same as
// for the process startup.
//
+ // See also path_traits::thread_current_directory().
+ //
extern
#ifdef __cpp_thread_local
thread_local